baber/WOPTO huggingface dataset:
Patent EP-0599486-A1 (EP)
Inventor: ROYLE ERIC EDWARD
IPC: B01D46/46
Filed: 1993-10-27
Abstract: A gas valve which has provision for a reverse flow pulse of high pressure gas. The valve includes a reservoir (53) which is loaded with high pressure gas during normal operation which is released into the main flow path by an applied pressure reduction. The valve is fitted to a porous ceramic "candle" filter (1) between dirty (D) and clean (C) gas zones. The high pressure gas pulse reverses flow through the filter (1) and blows off any aggregated dirt. A shut-off valve (43) is arranged to shut the valve in the event the ceramic filter (1) breaks. The valve is efficient and uses only a metered amount of high pressure gas with little loss of pressure between supply and flushing.
Patent EP-0566495-A1 (EP)
Inventor: FABRE PIERRE
IPC: A61K31/40
Filed: 1993-04-15
Abstract: The present invention relates to a dermatological and/or cosmetological composition useful in the treatment of pediculosis, characterised in that it contains a synergistic combination of a pyrethroid and crotamiton. The pyrethroids which are the subject of this composition are more particularly permethrin, bioallethrin, resmethrin, tetramethrin and deltamethrin.
Patent EP-0600806-A1 (EP)
Inventor: COLOMBIER MICHEL
IPC: A61F2/38
Filed: 1993-11-25
Abstract: The triple-compartment knee prosthesis comprises a femoral implant (1) and a tibial implant, the femoral implant being of the type having a notch defining two bearing condylar blocks (1b) (1c) joined by a trochlea (1d). The femoral implant has an anatomical shape resulting from the combination of the following characteristics:     - the condylar blocks (1b) (1c) are divergent, - the inner (1b) and outer (1c) condylar blocks have different radii of curvature in the sagittal plane, - the bearing and sliding surfaces (1b2) (1c2) of the inner (1b) and outer (1c) condylar blocks have different width and cross-section in the frontal plane, - the inner (1b) and outer (1c) condylar blocks have different rolling amplitudes in the posterior part, - the trochlea (1d) defines a geometrical and non-anatomical toric surface (1d1) in the frontal and sagittal planes, while being raised anatomically on the outer side, - the thickening of the bearing and sliding surfaces of the condylar blocks is enhanced compared to the anatomical case.   <IMAGE>
Patent EP-0557248-A1 (EP)
Inventor: SCHNEIDER RUDOLF
IPC: B25B5/10
Filed: 1990-06-01
Abstract: A clamping device has a rectangular frame (1), to the longitudinal members (4, 5) of which clamping strips (7, 8; 107, 108) are fastened. Each clamping strip is provided with a plurality of tapped holes (15) which are widened to a predetermined nominal size. Thus bolts (17) pushed through in each hole (15), grub screws (22) screwed into the holes (15), or stop bars of nominal diameter can be used for clamping and positioning the workpieces (16, 19). Owing to the fact that the actual clamping can be effected by means of the clamping strips (7, 8; 107, 108), the frame (1) can be kept very light, since it is freed in particular from clamping forces. <IMAGE>
Patent EP-0680568-A1 (EP)
Title: Bearing device
Inventor: KONNO DAISUKE
IPC: F16C33/10
Filed: 1993-02-09
Abstract: A bearing device suitable for a spindle motor, which comprises a base, a spindle stood on a central portion of the base, a radial cylindrical member (4) fixed on the spindle, a pair of thrust plates (3) secured to both end surfaces of the radial cylindrical member, and a radial sleeve (6) rotatably supported by the thrust plates (3) and the radial sleeve (6), wherein a radial hydrodynamic bearing is formed by the radial cylindrical member (4) and the radial sleeve (6), thrust hydrodynamic bearings are formed by both end portions of the radial sleeve (6) and the thrust plates (3), a gas is employed as a fluid for generating dynamic pressure in the thrust hydrodynamic bearings, the radial bearing has a minute clearance, a chamfer portion is provided on the outer periphery of each end of the radial cylindrical member (4), and another chamfer portion is provided on the inner periphery of each end of the radial sleeve (6), thereby providing an air gap (13) at each axial end of the radial hydrodynamic bearing, which is surrounded by these chamfer portions and one thrust plate (3), a lubricating liquid is employed as a fluid for generating dynamic pressure in the radial hydrodynamic bearing, small holes (8) for collecting the lubricating liquid are formed in the outer peripheral surface of the radial cylindrical member (4), and lubricating liquid is sealed in the bearing clearance of the radial hydrodynamic bearing by virtue of the presence of the air gaps (13).
Patent EP-0629275-A1 (EP)
Title: Method and apparatus for heating building and ventilation air.
Inventor: LESKINEN SEPPO
IPC: F24D10/00
Filed: 1993-03-10
Abstract: PCT No. PCT/FI93/00085 Sec. 371 Date Sep. 7, 1994 Sec. 102(e) Date Sep. 7, 1994 PCT Filed Mar. 10, 1993 PCT Pub. No. WO93/18350 PCT Pub. Date Sep. 16, 1993A method and apparatus for heating room space of a building. According to the invention, heat is conveyed from district heating water to a heating liquid of heating circuits for heating the building, tap water and supply air of ventilation. According to the invention, the heating circuits for heating the building and the supply air are connected in series in such a manner that the heating liquid flowing in the piping heats, after passing a heat exchanger, first the heating circuit for heating the building and thereafter the heating circuit for heating the supply air. On account of the invention, the temperature of the district heating return water is lower than in the known apparatuses.
Patent EP-0633962-A1 (EP)
Title: Paper machine dryer fabrics containing hollow monofilaments.
Inventor: BAKER SAMUEL
IPC: D03D1/00
Filed: 1993-02-25
Abstract: PCT No. PCT/CA93/00075 Sec. 371 Date Oct. 24, 1994 Sec. 102(e) Date Oct. 24, 1994 PCT Filed Feb. 25, 1993 PCT Pub. No. WO93/17180 PCT Pub. Date Sep. 2, 1993A paper machine dryer fabric includes hollow thermoplastic monofilaments to replace at least a portion of the wefts, also known as cross-machine direction strands. Fabrics including such monofilaments may be either a woven fabric, or a spiral fabric. The deformable nature of the hollow monofilaments decreaes the air permeability of the fabric, and in the case of spiral fabrics, improves monofilaments retention within the helical coils between the hinge yarns. The hollow monofilaments have a solidity in the range of from about 60% to about 75%. A suitable thermoplastic is polyethylene terephthalate. Hollow monofilaments do not have the disadvantages of other deformable yarns, such as spun yarns, multifilament yarns or plied monofilament yarns, each of which tend to hold and entrap within their structure both water and foreign matter.
Patent EP-0633897-A1 (EP)
Inventor: EVERTZ KASPAR
IPC: C08F4/602
Filed: 1993-03-23
Abstract: Katalysatorsysteme zur Polymerisation von C2- bis C10-Alk-1-enen, enthaltend als aktive Bestandteile a) einen Metallocenkomplex der allgemeinen Formel (I), in der die Substituenten und Indices folgende Bedeutung haben: M ein Metall der III., IV. oder V. Nebengruppe des Periodensystems oder ein Metall aus der Gruppe der Lanthaniden, X Fluor, Chlor, Brom, Iod, Wasserstoff, C1- bis C10-Alkyl, C6- bis C15-Aryl oder -OR7, wobei R7 C1- bis C10-Alkyl, C6- bis C15-Aryl, Alkylaryl, Arylalkyl, Fluoralkyl oder Fluoraryl mit jeweils 1 bis 10 C-Atomen im Alkylrest und 6 bis 20 C-Atomen im Arylrest bedeutet, n die Wertigkeit von M abzüglich der Zahl zwei, R?1 bis R6¿ Wasserstoff, C¿1?- bis C10-Alkyl, 5- bis 7-gliedriges Cycloalkyl, das seinerseits ein C1- bis C10-Alkyl als Substituent tragen kann, C6- bis C15-Aryl oder Arylalkyl, wobei gegebenenfalls auch zwei benachbarte Reste gemeinsam für 4 bis 15 C-Atome aufweisende cyclische Gruppen stehen können, oder Si(R?8)¿3 mit R8 C1- bis C10-Alkyl, C6- bis C15-Aryl oder C3- bis C10-Cycloalkyl, E1, E2 unabhängig voneinander Si(R9)2, Ge(R9)2, Sn(R9)2 oder C(R9)2-C(R9)2, mit R9 C1- bis C10-Alkyl, C3- bis C10-Cycloalkyl oder C6- bis C15-Aryl sowie b) eine offenkettige oder cyclische Alumoxanverbindung der allgemeinen Formel (II) oder (III), wobei R10 eine C¿1?- bis C4-Alkylgruppe bedeutet und m für eine ganze Zahl von 5 bis 30 steht.
Patent EP-0638089-A1 (EP)
Inventor: SHORTLE DAVID R
IPC: C12N15/09
Filed: 1993-04-13
Abstract: A new technique for generating mixtures of oligonucleotides in a single automated synthesis is taught. The method can be used to prepare mixed oligonucleotides ideally suited for creation of useful mixtures of oligo- or polypeptides or proteins. Additionally, the technique enables insertion and/or substitution and/or deletion of a nucleotide sequence at one or more sites. For protein mutagenesis, a trinucleotide can be inserted or substituted at codon boundaries. The invented technique makes possible the encoding of all possible single amino acid insertions, or any desired mixture of substitutions and insertions.
Patent EP-0644181-A1 (EP)
Inventor: NISHIKAWA NAOYUKI
IPC: A61K31/22
Filed: 1993-06-01
Abstract: An amino acid derivative represented by general formula (I), a pharmacologically acceptable salt thereof, and a cancer metastasis inhibitor containing the same, wherein L¹ and L² represent each an amino acid residue, etc.; A¹ and A³ represent each C=O; A² represents alkylene, etc.; m and n represent each an integer of 1 to 5; V represents -NHC(= NH)NH₂, etc.; W represents -COOH, etc.; R¹ and R² represent each hydrogen, alkyl, etc.; R³ and R⁴ represent each hydrogen, etc.; and X and Y represent each -NH- or -O-. The derivative has a potent effect of inhibiting cancer metastasis and is reduced in the activity of inhibiting platelet agglutination and the anticoagulant activity.
Patent EP-0636272-A1 (EP)
Title: Materiau magnetise presentant une resistance a l'attraction magnetique amelioree et procede et appareil de magnetisation multipolaire dudit materiau
Inventor: SRAIL RAYMOND CHARLES
IPC: H01F1/113
Filed: 1993-04-12
Abstract: L'invention concerne un procédé et un appareil permettant la magnétisation de matériaux magnétiques durs flexibles se présentant sous forme de feuilles ou de bandes, comme du caoutchouc magnétique, dans lesquels des rangées opposées (10) constituées d'une alternance de disques magnétiques et d'éléments conducteurs de flux sont utilisées par groupe de deux avec des moments polaires opposés de façon à induire un flux dans l'espace entre les disques. On fait passer le matériau à magnétiser entre les ensembles de rangées (35) pour lui imprimer des pôles magnétiques. Pour accroître les propriétés magnétiques du matériau, on fait passer le matériau à travers un second ensemble (38) de rangées qui sont décalées axialement par rapport au premier ensemble de rangées. Ainsi, on augmente considérablement l'induction résiduelle de l'échantillon ainsi que la résistance à l'attraction du matériau.
Patent EP-0644884-A1 (EP)
Title: Nouveaux derives de tetrahydrocannabinol, conjugues et traceurs de derives de tetrahydrocannabinol fixes a des proteines et a des polypeptides
Inventor: BUECHLER KENNETH FRANCIS
IPC: C07D409/12
Filed: 1993-03-31
Abstract: L'invention se rapporte à de nouveaux dérivés de tétrahydrocannabinol (THC) qu'on synthétise afin de réaliser leur fixation covalente à des antigènes (protéines ou polypeptides) dans le but de préparer des anticorps ou des récepteurs des métabolites de THC. On peut utiliser les nouveaux antigènes obtenus pour produire des anticorps ou des récepteurs au moyen de procédés standard. Une fois leur production effectuée, les anticorps ou les récepteurs, ainsi que les nouveaux dérivés fixés de façon covalente aux protéines, polypeptides ou traceurs, peuvent s'utiliser dans le processus d'immunoanalyse.
Patent EP-0642682-A1 (EP)
Inventor: MUELLER FRANZ
IPC: G06F17/00
Filed: 1993-05-27
Abstract: A process is disclosed for processing analogical and binary measurement values detected by sensors in a water or caloric power plant. The analogical and binary measurement values detected in steady and unsteady operational states, such as run-ups, run-outs, load sheddings and emergency conditions, are supplied to a relational real time data bank (12) after having been converted into corresponding digital signals and correspondingly prepared and pre-processed (22, 23). The real time data bank (12) is distributed in a digital computer system which consists of at least two digital computers mutually linked by a ring and having a central unit, a storage unit and a display device. The digital computer system is further provided with an expert system (13, 14) and with calculation modules (15, 16, 17, 18) which determine the instantaneous machine data from the measurement values. These are compared by the expert system (13, 14) with the calculated machine data or with the machine data measured in the original state and stored in the real time data bank (12), then evaluated. In addition, the expert system (13, 14) carries out a trend analysis (25) and an on-line diagnosis of the state of the power plant. Since with this process the instantaneous state of the generator and of the turbines is always known, maintenance operations according to fixed schedules are no longer required and a state-dependent maintenance can be adopted.
Patent EP-0645991-A1 (EP)
Inventor: DRAENERT KLAUS DR MED DR MED H
IPC: A61F2/30
Filed: 1993-06-15
Abstract: The sealing device (10) consists of an elastic membrane and can e.g. be applied to the proximal end of a femur (5). It is cap-shaped and is pressed over the open proximal femur end, having on its free edge an inflatable bulge (12). The bulge forms a seal at the free end of the elastic membrane (10) so that after being placed over the free bone end at least a partial vacuum is formed inside the bone.The sealing device has a central second pair of bulges (14), which at the front and rear are formed on the edge of the membrane, locating to the right and left on the fossa intertrochantrica. For formation of a vacuum inside the bone is cannulated suction drainage screw (16) is provided, which is anchored in a plug (18)
Patent EP-0665982-A1 (EP)
Title: Bioelektrische anordnung
Inventor: BECKMANN DIETER
IPC: H01L51/30
Filed: 1993-07-22
Abstract: Die Erfindung betrifft eine bioelektrische Anordnung unter Verwendung von strahlungsempfindlichem biologischen Material, wie z.B. Rhodopsin. Erfindungsgemäß ist das biologische Material in einem lyotropen Flüssigkristall eingebettet, wordurch der strahlungselektrische Effekt ohne besonderes Zutun von außen erreicht wird. Ein weiterer Vorteil besteht darin, daß die Hochreinigung des verwendeten biologischen Materials nicht mehr erforderlich ist.
Patent EP-0606500-A1 (EP)
Inventor: HOSOGANE TADAYUKI
IPC: C08F290/06
Filed: 1993-07-30
Abstract: A thermosetting resin composition comprising (a) an aromatic polyamide oligomer having polymerizable unsaturated groups on both terminals or the side chains, (b) a maleimide compound, and (c) an epoxy resin; and a process for producing a copper-clad laminated board by impregnating a base material with the composition and bonding the resultant base material to copper foil under pressure. The copper foil can be tightly bonded to give a copper-clad laminated board excellent in heat resistance and electrical characteristics.
Patent EP-0656083-A1 (EP)
Title: Reduction of chloride in pulping chemical recovery systems.
Inventor: LINDBERG HANS
IPC: D21C11/04
Filed: 1993-08-18
Abstract: PCT No. PCT/SE93/00688 Sec. 371 Date Feb. 23, 1995 Sec. 102(e) Date Feb. 23, 1995 PCT Filed Aug. 18, 1993 PCT Pub. No. WO94/04747 PCT Pub. Date Mar. 3, 1994The present invention relates to an environmental-friendly process for reducing the content of chloride in a liquor inventory of a chemical pulp mill. According to the invention, in a recovery system for pulping chemicals containing sulphur and an alkali metal, precipitator dust formed in a recovery boiler is collected and withdrawn, dissolved in water and electrolyzed for production of chlorine or hydrochloric acid in the anolyte. Since the dust normally contains a large amount of sodium sulphate, sulphuric acid and sodium hydroxide can also be produced in the electrolysis. To reduce the content of impurities, before the electrolysis, the pH of the aqueous solution is adjusted to above about 10 to precipitate inorganic substances which are separated-off together with flocculated or undissolved substances.
Patent EP-0655970-A1 (EP)
Inventor: HANSEN MICHAEL R
IPC: D04H1/64
Filed: 1993-08-16
Abstract: This invention concerns polymeric and non-polymeric binders for fibers and the use of such binders in binding particles to fibers.
Patent EP-0616418-A1 (EP)
Inventor: SAKANO TETSURO ROOM S- FANUC H
IPC: H02P29/40
Filed: 1993-09-30
Abstract: Un moteur à réluctance variable est piloté par un circuit comprenant un élément de commutation commun, et des éléments de commutation qui correspondent aux phases. La valeur totale (courant totalit) des courants parcourant les bobinages de phase est déterminée. En fonction de la différence entre la valeur totale et une grandeur de référence de courant icmd, et son signe (positif ou négatif), le rapport cyclique du signal à modulation de largeur d'impulsion pour mettre en et hors circuit l'élément de commutation commun est calculé. D'autre part, sur la base de la phase excitée selon l'angle électrique du rotor, et sur la base du signe de la différence, la mise en/hors circuit de l'élément de commutation correspondant à chaque phase est commandée. Ainsi, une boucle de courant est commandée pour permettre l'asservissement du courant total it détecté à la grandeur de référence de courant icmd. Par conséquent, même lorsque les phases excitées sont commutées, le courant est toujours régulé pour supprimer l'ondulation du couple.
Patent EP-0619311-A1 (EP)
Inventor: CARRETERO GONZALVEZ JUAN CARLO
IPC: A61P31/04
Filed: 1993-10-06
Abstract: Process for obtaining benzoxazines useful for the synthesis of ofloxacin, levofloxacin and derivatives thereof. The benzoxazines (I) wherein Xb is halogen and R1 is H, alkyl or alkylene up to 6 C atoms or aryl, may be obtained by cyclazation of a compound having the formula (II) by reaction with triphenylphosphin and azodicarboxylate of ethyl. The compounds of formula (II) may be obtained by reaction of a compound (III) with an appropriate epoxy. By using the appropriate chiral epoxy, the enantiomerically desired intermediate may be obtained, and consequently it is possible to selectively obtain the desired final product with the appropriate enantiomer form without having to go through a resolution step. The compounds (I) are valuable and key intermediates for the synthesis of antimicrobial agents such as floxacin and levofloxacin. <CHEM>
Patent EP-0721313-A1 (EP)
Inventor: HATHAWAY DAVID
IPC: A61B17/10
Filed: 1993-10-13
Abstract: L'invention se rapporte à un dispositif comprenant deux éléments: un appareil (50) de déplacement d'aiguilles, pouvant être longitudinalement coulissé le long d'un cathéter (56) afin de pousser des aiguilles (57) dans une membrane de tissu (43), telle qu'une paroi (42) de vaisseau sanguin, autour d'un orifice (99) situé dans la membrane (93); et un ensemble (51) de récupération de fil de suture pouvant être introduit à travers le cathéter (56) au-delà d'un côté distal de la membrane (43). L'appareil (50) de déplacement d'aiguilles fait passer le fil de suture (58) à travers la membrane. L'ensemble (51) de récupération de fil saisit ce dernier (58) du côté distal de la membrane (43) afin de l'extraire par l'orifice (99) situé dans la membrane (43). Un procédé de suture d'une membrane sous la peau du patient est également décrit.
Patent EP-0613295-A1 (EP)
Inventor: REIME GERD
IPC: H04N5/21
Filed: 1994-02-17
Abstract: In a noise signal filter (5) of a noise level detector (3), the noise signals (Sr) to be determined in an information signal (Sn) transmitted in a transmission channel (1) are filtered out and, for obtaining noise signal components which directly exhibit a system reference line as base, are supplied to an envelope demodulator (8) via a rectifier (6) and an amplitude limiter (9). This demodulator generates from the input signal an envelope with locations at which the amplitudes of the noise signal alone determine the level of the envelope. The level of these locations is stored by a minimum-level store (11) which tracks the input signal and which in each case stores the previously lowest level value. To compensate for a drift in the signal guiding the minimum-level store (11), a second minimum-level store (13) is provided which stores the previously lowest minimum value of the output signal of the amplitude limiter and forwards it to a signal subtracting circuit (16) for compensating for the drift and for eliminating voltage differences during the tracking in the minimum-level stores. <IMAGE>
Patent EP-0675453-A1 (EP)
Inventor: GNIRSS MANFRED DR
IPC: G06F15/16
Filed: 1994-03-31
Abstract: Disclosed is a method and apparatus for producing a display of the hardware configuration of a data processing system (5) comprising at least one processor (P, 40) and at least one device (D, 50) attached to the processor (P, 40). The processor (P, 40) has a configuration table (50, 60) for defining the logical connections between the device (D, 50) and the processor (P, 40) and the system (5) having a display device (95) for displaying the configuration of the system (5). Within the processor (P, 40), a configuration display memory space (90) is created for constructing a display of the logical connections between the processor (P, 40) and the at least one device (D, 50). The display device (95) is able to access the configuration display memory space (90) and display the contents of the configuration display memory space (95) in a visually comprehensible form.
Patent EP-0700059-A1 (EP)
Inventor: KOBAYASHI HIDEO
IPC: H01F1/18
Filed: 1994-08-05
Abstract: An electromagnetic steel sheet has an electrically insulating coating with superior weldability, formed by coating a treatment solution on the electromagnetic steel sheet and baking the same, the treatment solution containing a synthetic resin fine-particle emulsion having resistance against chromic and/or bichromic acid and exhibiting a peak temperature not lower than 400 °C at which a weight change rate is maximized when a sample is heated at a constant rate in differential thermal gravimetry, a chromate and/or bichromate base aqueous solution containing at least one kind of two-valence metal, and an organic reducer. The steel sheet is superior in electrical insulation, adhesion, punching ability, weldability and corrosion resistance.
Patent EP-0640564-A1 (EP)
Inventor: GERLACH RUDOLPH
IPC: G10K11/02
Filed: 1994-08-08
Abstract: For an improved hydrophobic aerogel, it is proposed that a correspondingly hydrophobic alkoxy silane mixture be hydrolysed in a basically catalysed manner under the action of ultrasound and the wet gel obtained be dried supercritically. Aerogels thus obtained have an impedance of about 10<5>kg/m<2>s, which corresponds to the optimum value of the impedance matching layer of an ultrasonic transducer. <IMAGE>
Patent EP-0702445-A1 (EP)
Inventor: OTT HANS
IPC: H02H3/33
Filed: 1994-09-14
Abstract: The switch has a release voltage obtained from a sum current transducer supplied to the release device (4). It is supplied via an energy storage circuit with a storage capacitor (2). The capacitor charge is controlled by a threshold switch, to supply the capacitor voltage to the release device when the threshold level is reached. The threshold switch is provided as a reference element of a transistor structure (3) operated in the blocking direction. Pref. the transistor structure uses a pair of coupled transistors (11,2) and resistors (13,14).