baber/WOPTO huggingface dataset:
Patent EP-0427872-A1 (EP)
Title: Levier presentant un point d'appui basculant et dispositif mecanique utilisant ce levier
Inventor: YOSHIZAWA YASUO - JOHNAN -CHOM
IPC: B30B1/06
Filed: 1990-06-06
Abstract: Levier du type à point d'appui basculant pourvu d'un organe de levier supporté de manière à pouvoir tourner sur un point d'appui mobile. Une extrémité du levier (1) est reliée à un régulateur (4) du point d'application d'une force et l'autre extrémité à un régulateur (6) du point d'action de la force. Un point d'appui (2) comprend un rouleau qui roule dans une rainure de guidage du point d'appui d'un organe de guidage du point d'appui (3), et le levier (1) est supporté de manière à pouvoir tourner sur l'axe du rouleau. Dans une variante, le point d'appui comprend un coulisseau introduit dans la rainure de guidage du point d'appui, ce qui permet au levier (1) d'être supporté de manière à pouvoir tourner par rapport au coulisseau.
Patent EP-0482042-A1 (EP)
Inventor: LEE CARLOS
IPC: F01N13/16
Filed: 1990-07-04
Abstract: Dispositif incorporé d'atténuation du bruit, destiné à être inséré dans un système d'admission de gaz, tel qu'un système d'admission d'air dans un moteur à combustion interne pour véhicule automobile. Le dispositif comprend deux éléments en matière plastique assemblés mutuellement par pression. Un élément est un tube extérieur (16), l'autre élément étant constitué par une pièce d'insertion (18) disposée à l'intérieur du premier élément. La pièce d'insertion comprend une partie creuse en forme d'ogive (30), s'étendant axialement sur une même longueur qu'une partie tronconique du tube extérieur (16), de manière à former un parcours d'écoulement annulaire, de section transversale sensiblement constante, pour la circulation de l'air admis. Le flux gazeux passe alors à travers des ouvertures (42) ménagées dans la pièce d'insertion (18), pour parvenir dans un venturi. Le flux continue de circuler à travers ce venturi, puis sort du dispositif. Le venturi (46, 48) sert à étouffer le bruit qui se propage à partir du moteur dans le sens opposé au sens d'écoulement du flux d'air. Le bruit est renvoyé par réflexion vers le moteur, par l'intérieur creux de la partie en forme d'ogive qui est ouverte vers le venturi.
Patent EP-0494930-A1 (EP)
Title: Optical fibre cable for detecting a change in temperature.
Inventor: CARLSTROEM BENGT JOHAN ANDERS
IPC: G02B6/02
Filed: 1990-10-02
Abstract: An optical fibre cable has an optical fibre with a core and cladding embraced by a cover of polymer material. In a temperature detection range (T1-T2) the polymer material has a negative coefficient of heat expansion ( alpha 0), the absolute value of which is larger than the coefficient of heat expansion ( alpha ) in neighbouring temperature ranges (T0-T1, T2-T3). When subjected to an increase in temperature (T), the cover will contract and cause microbending of the optical fibre. Light travelling in the fibre is attenuated and reflected, and the reflected light will be attenuated further in a heated domain of the fibre. The size of the domain and its position along the fibre can be determined by measuring the running time of the light. The polymer cover has a coefficient of heat expansion such as to enable several heated domains to be detected. The fibre attenuates the light in a range of 0.01-0.1 dB/m in the heated state of the fibre.
Patent EP-0450039-A1 (EP)
Title: Dihydro-1,2 oxo-2 quinoxaline derivates, their preparation and their application in therapeutics.
Inventor: PITET GUY
IPC: C07D401/06
Filed: 1990-10-17
Abstract: PCT No. PCT/FR90/00752 Sec. 371 Date Jun. 17, 1991 Sec. 102(e) Date Jun. 17, 1991 PCT Filed Oct. 17, 1990 PCT Pub. No. WO91/05772 PCT Pub. Date May 2, 1991.New derivatives of 1,2-dihydro 2-oxo quinoxalines corresponding to the general formula I:   <IMAGE> I  in which: R is a hydrogen or halogen atom R1 is a hydrogen atom or a straight or branched C1-C4 alkyl radical R2 is: a hydrogen atom a C(O)R4 radical in which R4 is a straight or branched C1-C4 alkyl group a C(O)NHR5 radical in which R5 is a straight or branched C1-C4 alkyl radical or a phenyl group A is a C1-C4 alkaline chain R3 represents: a hydrogen atom, a C1-C4 alkyl radical, a C3-C6 cycloalkyl radical, an alcynyl, nitrile, hydroxyl, carboxamido, pyridyl, phenyl group, or a phenyl group substituted by a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group or a nitro group an alkenyl radical of the formula:  <IMAGE>   in which R6, R7 may, independently of each other, be a hydrogen atom, a C1-C4 alkyl group, a phenyl group or an alkoxycarbonyl group a radical of the formula: -OC(O)R8  in which R8 represents a C1-C4 alkyl radical a radical of the formula: -OC(O)NHR9  in which R9 represents a straight or branched C1-C4 alkyl group, or a phenyl group may assume values from 2 to 4. as well as the therapeutically acceptable organic or inorganic salts of these molecules. The compounds are useful in the treatment of respiratory disorders.
Patent EP-0456782-A1 (EP)
Title: Tmb formulation for soluble and precipitable hrp-elisa.
Inventor: WOISZWILLO JAMES E
IPC: G01N33/543
Filed: 1990-11-02
Abstract: Solvent systems for use in increasing the solubility of 3,3',5',5'-tetramethylbenzidine (TMB) and for making a permanent color record of the results of ELISAs using HRP have been developed. In the improved solvent system containing povidone, 1-ethenyl-2-pyrrolidinone polymers, TMB can be dissolved in a very small quantity of solvent, up to a concentration of 100 to 200 mM, which can then be mixed directly into an aqueous buffer without precipating the TMB. In the solvent system for making a permanent record, alginic acid (AA), methyl vinyl ether/maleic anhydride copolymer (MVE/MAC), dextran sulfate (DS) and/or carrageenan are added to the aqueous buffer solution, with or without povidone, to form a colored precipate with the reaction product. <IMAGE>   <IMAGE>
Patent EP-0443566-A1 (EP)
Inventor: NGUYEN KHE CHANH C O EASTMAN K
IPC: G03G5/00
Filed: 1991-02-21
Abstract: An electrophotographic coating composition comprising finely-divided photoconductive perylene pigment dispersed in a solvent solution of polymeric binder is prepared by the steps of (1) milling a perylene pigment with milling media comprising inorganic salt and non-conducting particles under shear conditions in the substantial absence of the solvent to provide pigment having a particle size up to 0.2 micrometer, (2) continuing the milling at higher shear at a temperature up to 50 o C, to achieve a perceptible color change of the pigment particles, (3) rapidly reducing the temperature of the milled pigment by at least 10 o C, (4) separating the milled pigment from the media and (5) mixing the milled pigment with the solvent solution of polymeric binder to form the coating composition. A very high degree of dispersion of photoconductive perylene pigment in solvent solution of polymeric binder is achieved by this method.
Patent EP-0484633-A1 (EP)
Inventor: BURGER JOSEPH M
IPC: H01R31/06
Filed: 1991-07-03
Abstract: A connector is designed with sockets in both mating housing parts (82,102) which define a cavity (86,106) and accept an intermediate dielectric disc 130 containing conductive pins (132) which protrude from both sides. The pins can be short and stiff enhancing their resistance to bending. The disc can be mounted in one member (82) of the connector and is secured by a device such as a threaded fastener (134) or a snap ring. In the event the pins (132) become damaged, the disc (130) is removed and replaced with another. The disc is, by comparison to a new connector, much easier to replace and less costly. Since both housing members (82,102) of the connector (80) contain sockets (90,110) they are relatively immune to damage. This is because the sockets are usually completely constrained by an insulator body (88,108), and are, therefore, protected from physical damage.
Patent EP-0471352-A1 (EP)
Inventor: OGATA KAZUMI
IPC: C11D3/39
Filed: 1991-08-14
Abstract: The object of the invention is to provide a method of cleaning a hard contact lens which is easy to use, excellent in the cleaning effect and then does not affect the lens material disadvantageously. The method of cleaning a hard contact lens is characterized in that the hard contact lens adhered with soil is immersed in a mixture of an aqueous solution of a permanganate salt and an aqueous solution of a mild reducing substance.
Patent EP-0466207-A1 (EP)
Inventor: MULLER RICHARD
IPC: F24H9/00
Filed: 1989-04-21
Abstract: To reduce condensation, it is proposed in the case of low temperature heating boilers to carry off the heating gases through a heating gas flue 3 and additional auxiliary heating gas flues which are closed by flaps and have a positive control by means of which, provided that one flap is open, the other is closed. <IMAGE>
Patent EP-0487919-A1 (EP)
Inventor: HOLTHAUS ERNST
IPC: G01M3/32
Filed: 1991-10-30
Abstract: The invention relates to a leak detector apparatus for use in vacuum leakage detection, with a vacuum pump (1) as well as valves (11 to 14) controlling the sequence of the leakage-detection process. In order to reduce the valve cost, it is proposed that at least some of the valves be pneumatically operable valves with in each case a drive cylinder (16) and a drive piston (18), and that the drive cylinders (16) be connected to the vacuum pump (1) via control valves (21, 22).   <IMAGE>
Patent EP-0485884-A1 (EP)
Inventor: GRAAS MAURICE
IPC: B60C11/12
Filed: 1991-11-07
Abstract: A winter type tire tread (11) comprises a plurality of grooves defining a repetitive pattern of elastomeric blocks (15), said elastomeric blocks being provided with a first and a second series of sipes, the first series (22) entering the footprint (16) of the tire before the second series (23), the second series leaving the footprint of the tire after the first series. At least 50% and preferably at least 70% of the first series of sipes (22) form with the front edge (17) of the footprint, when entering the footprint (16), an angle of at most 40°. At least 50% and preferable at least 70% of the second series of sipes (23) form with the rear edge (18) an angle of at least 50°.
Patent EP-0490086-A1 (EP)
Inventor: RIXEN WOLFGANG DIPL-ING
IPC: F16B37/04
Filed: 1991-11-09
Abstract: A threaded joint for at least two parts (7, 2) to be releasably interconnected is provided with a connection screw (6) which, with its threaded shaft, is to be passed through a pass-through opening (7') present in the first connection part (7) and is to be screwed into an internally threaded bore (3') present in the second connection part (2) and engages with its head (6), which projects above the threaded shaft, behind the edge, present on the first connection part (7), of the pass-through opening (7'). In order to be able to actuate the connection screw (6) even in a position of its head (6'') which is inaccessible or accessible with difficulty for a screwdriver, the first connection part is designed as a clamping body (7), on which a clamping screw (9), which is arranged transversely to the connection screw (6), and a clamping jaw (8), which can be adjusted by the clamping screw and engages in a wedge-shaped manner under the head (6'') of the connection screw (6), are mounted. <IMAGE>
Patent EP-0496054-A1 (EP)
Title: Schaftstab für einen Webschaft
Inventor: BAUMANN HANS
IPC: D03C9/06
Filed: 1991-11-22
Abstract: Der Schaftstab weist einen als Hohlkörper ausgebildeten Tragstab (1) auf, an den sich ein Trägerteil (2) für die Litzentragschiene (3) anschliesst. Der Tragstab (1) erhält seine Biegesteifigkeit durch einen massiven, im Querschnitt im wesentlichen rechteckförmigen Längsstab (4), der die eine Schmalseite bildet. Die andere Schmalseite ist von dem Schenkel (5) des abgewinkelten Trägerteils (2) für die Litzentragschiene gebildet. Mit dem Längsstab (4) und dem Schenkel (5) sind zwei die beiden Breitseiten bildende sehr dünnwandige Blechteile (6,7) vorzugsweise mittels Laserschweissung verbunden. In dem Hohlraum des Tragstabs (1) befindet sich ein Füllkörper (10), beispielsweise mit einer bienenwabenförmigen Struktur, in dem eine Vielzahl von Einzelhohlräumen (11) ausgebildet sind, die mit einem elastisch bleibenden schalldämmenden Material gefüllt sind. Mit Kleber getränkte Materialstreifen (12) decken den Füllkörper (10) auf beiden Seiten ab und sind mit den Blechteilen (6,7) verklebt. Dadurch können die sehr dünnen Blechteile (6,7) nicht ausbeulen und der Schaftstab erhält eine hohe Stabilität bei gleichzeitig optimaler Eigenschaft hinsichtlich der Schalldämpfung aufgrund des Füllkörpers (10) mit in diesem enthaltenen elastisch bleibenden schalldämmenden Material. <IMAGE>
Patent EP-0492430-A1 (EP)
Inventor: SAITO SEIICHI
IPC: C07H19/052
Filed: 1991-12-19
Abstract: The present invention relates to an oxetanocin derivative having an imidazole base group which is represented by the following general formula (A):
       
 wherein R₁ represents a carbamoyl group or a cyano group; 
R₂ represents an amino group, an acetylene group or a halogen atom; and 
P represents a hydrogen atom or a protective group. 
     The compound of the present invention, which acts on an immune system, is useful as an active ingredient of an immunosuppressant. Further, useful intermediates of this compound are disclosed.
Patent EP-0444729-A1 (EP)
Inventor: LELL RAINER
IPC: C01B17/04
Filed: 1991-01-30
Abstract: H2S-containing feed gas is partially burned with oxygen-containing gas in a combustion chamber of a Claus plant, a gas mixture with H2S and SO2 being formed from which elemental sulphur is produced by reaction of H2S with SO2. The conversion of the gas mixture coming from the combustion chamber takes place in one or more catalytic process stages and, if appropriate, in an aftertreatment. Upstream or downstream of one of the catalytic process stages or upstream, within or downstream of the aftertreatment, the concentrations of H2S and SO2 in the gas mixture are measured, and the rate of the feed gas flowing into the combustion chamber and the rate of the oxygen-containing gas fed to the combustion chamber are also measured. In a control instrument, these measurements are used for calculating the rate of oxygen-containing gas to be fed to the combustion chamber, in order to obtain an exit gas which is as low as possible in sulphur compounds. <IMAGE>
Patent EP-0482863-A1 (EP)
Inventor: JAIN RAVI
IPC: B01D53/047
Filed: 1991-10-21
Abstract: An improved pressure-swing adsorption process and apparatus enables more thorough regeneration and, thus, a higher yield of one or more selected gases and a higher productivity of the adsorbent material. The pressure-swing adsorption process and apparatus for obtaining a selected gas are of the type wherein a PSA product gas is obtained by the steps of pressurizing, producing, purging and venting a vessel (32, 34) that contains an adsorbent (36, 38) for a gas other than the selected gas. The improvement is a step of purging the adsorbent with a purge gas that has a higher concentration of the selected gas than the PSA product gas.
Patent EP-0466599-A1 (EP)
Inventor: DE GUGLIELMO PASCAL
IPC: B65B11/10
Filed: 1991-07-11
Abstract: Machine for packing pots (2) in two rows, in a pack (1) forming a jacket consisting of: a bottom panel (3) having raised portions (8) for the positioning of the pots (2); side panels (4a, 4b); and top panels (6a, 6b) joined rigidly together; comprising:
 a) means (17) for supplying blanks F for packs, and blank-moving means (25);
 b) a device (28) for folding and erecting the raised portions and for positioning;
 c) means (19) for feeding two series of pots;
 d) means (30) for folding the side panels (4a, 4b);
 e) means (31) for folding and for joining the top panels (6a, 6b),
 characterised in that the device (28) comprises:
 - a station (32) for folding through about a quarter of a revolution, in a first direction;
 - a station (33) for the gluing of tabs;
 - a station (34) for folding through about a quarter of a revolution, in the first direction;
 - a station (35) for folding through about a quarter of a revolution, in a second direction;
 - a station (36) for reciprocal pressing; and
 - a station (37) for folding through about a quarter of a revolution, in the second direction. 
<IMAGE>
Patent EP-0484243-A1 (EP)
Inventor: NOZICK JACQUES E
IPC: H01R31/06
Filed: 1991-10-30
Abstract: The connector is characterised in that it comprises: … …  - a fixed socket (1) fitted with a first intermediate connector (6) connected to a cable (9) of a pre-wired network and …  - a detachable outer adaptor casing (2) fitted with a second intermediate connector (23), complementary to the said first intermediate connector (6), connected to a use. … …<IMAGE>…
Patent EP-0485272-A1 (EP)
Inventor: BOURLAND JEAN
IPC: G09F23/10
Filed: 1991-11-05
Abstract: The leaflets exhibit inscriptions and/or graphics or photographs, characterised by the fact that a reserved area (5) is made on a first leaflet 1 at a specific place on the said leaflet, the reserved area not exhibiting the inscriptions and/or graphics or photographs surrounding the said reserved area and that a second leaflet (6) comprises, at a specific place, a region 7 having the dimensions and the shape of the abovementioned reserved area and exhibiting the inscriptions and/or graphics or photographs extracted from the first leaflet. <IMAGE>
Patent EP-0462038-A1 (EP)
Inventor: MASO MARCET JOSE MARIA
IPC: A01G25/00
Filed: 1991-06-10
Abstract: Porous pipe for the transport and distribution of fluids, especially for irrigation by soaking, characterised in that it is composed of an integral tube core (1) made of a woven material which is very resistant to organic and inorganic agents, to moisture and to temperature fluctuations; this core (1) being covered by a porous material (2) composed of a mixture which comprises at least: 
 
  - a resin; 
  - a plastifier; 
  - a pigment; 
  - a bactericide; 
  - a fungicide; 
  - an algicide; 
  - a thickener. 
 
<IMAGE>
Patent EP-0494048-A1 (EP)
Inventor: FISCHER WALTER DR
IPC: C09K9/00
Filed: 1991-12-16
Abstract: Verbindungen der Formeln I oder III oder Mischungen solcher Verbindungen, <IMAGE> worin R unsubstituienes oder mit C1-C12-Alkyl, C1-C12-Alkoxy, C1-C12-Alkylthio, Phenyl, Benzyl, -CN, -CF3, Halogen oder -COOR3 substituiertes C6-C14-Aryl bedeutet, x für 1 oder 2 steht und R1 H, lineares oder verzweigtes C1-C12-Alkyl, C2-C12-Alkenyl oder -Alkinyl, C7-C16-Aralkyl, C8-C16-Alkaralkyl, -CH2COOR3 oder C1-C12-Acyl darstellt, worin R3 für H, C1-C18-Alkyl, Cyclohexyl, Cyclopentyl, Phenyl, C1-C12-Alkylphenyl, Benzyl oder C1-C12-Alkylbenzyl steht, sind reversible photochrome Systeme, die zur Kontrastbildung, Lichtabsorption oder zur reversiblen optischen Speicherung von Informationen verwendet werden können.
Patent EP-0466872-A1 (EP)
Inventor: TAYLOR JAMES M
IPC: A61N5/06
Filed: 1991-01-09
Abstract: A thermal atherectomy catheter is provided with a heated temperature self regulating tip (1) for insertion in an artery to vaporize an atherosclerotic plaque obstruction particularly in coronary and peripheral arteries. The heater (101) is located at the distal end of the catheter and has a winding of fine wire (7) around a ferromagnetic core (2) with the wire being connected via a transmission line (20) to a high frequency constant alternating current source in the megahertz range. The catheter, which may or may not employ a guide wire, is inserted into and through the lumen of a vessel and guided usually with the assistance of fluoroscopy to the location of the stenosis. The heater (101) is energized to vaporize the plaque, the temperature not exceeding a desired temperature as determined by the Curie temperature of the ferromagnetic material.
Patent EP-0521947-A1 (EP)
Title: Intercalation en forme d'escalier sur une paroi laterale de circuit integre permettant d'obtenir une architecture amelioree de source et de drain
Inventor: MANUKONDA V REDDY
IPC: H01L21/336
Filed: 1991-03-11
Abstract: On réalise une intercalation en forme d'escalier sur une paroi latérale de circuit intégré en corrodant de manière sélective une couche de nitrure conforme recouvrant une couche d'oxyde conforme puis en corrodant la couche d'oxyde. Ladite intercalation est utilisée pour aligner les régions de source et de drain lors de l'implantation. L'étendue des régions n-/n+ et/ou p-/p+ implantées dans le substrat peut être contrôlée avec précision en raison des tolérances dimensionnelles étroites obtenues par l'empreinte de l'intercalation. On peut ensuite utiliser les profilés de source et de drain, avec du polysilicium élevé et du polysilicium élevé subissant une salification postérieure.
Patent EP-0481087-A1 (EP)
Inventor: TANIOKU SHOZO
IPC: C08F20/04
Filed: 1991-04-19
Abstract: Procédé de moulage d'une résine à absorption d'eau selon lequel la résine forme une phase matricielle uniforme comportant des molécules de résine à agencement continu, et l'eau absorbée par la résine est liée par voie chimique et/ou physique à ladite résine pour former une dispersion homogène sensiblement dépourvue de bulles. Ce procédé de moulage sert à préparer un fantôme destiné au diagnostic par résonance magnétique nucléaire.
Patent EP-0531346-A1 (EP)
Inventor: EL-NOKALI MAGDA
IPC: A23L29/256
Filed: 1991-04-22
Abstract: Produits alimentaires pauvres en calories renfermant des fibres, contenant un succédané de matière grasse. Le succédané de matière grasse se compose d'une matière grasse ou d'une huile et d'un cristal liquide polymère préparé à partir d'un polysaccharide et d'un solvant, de préférence de l'eau. On peut utiliser ce succédané de matière grasse afin de remplacer la matière grasse dans divers produits alimentaires.
Patent EP-0538273-A1 (EP)
Title: Proteines tensio-actives alveolaires
Inventor: BENSON BRADLEY J
IPC: C07K19/00
Filed: 1991-05-17
Abstract: L'invention se rapporte à divers peptides spécifiques dérivés de l'ADN SP-18 humain et de l'ADN SP-5 humain qui présentent une activité de protéine tensio-active alvéolaire (ASP). On prépare ces peptides en utilisant des procédés synthétiques ou par des techniques de recombinaison.
Patent EP-0532671-A1 (EP)
Inventor: COFFINDAFFER TIMOTHY WOODROW
IPC: D06M13/00
Filed: 1991-05-28
Abstract: Compositions destinées à l'entretien des tissus et comportant un gel silicone facilitant le repassage et améliorant l'esthétique des vêtements repassés.
Patent EP-0545983-A1 (EP)
Title: Intermediates for chelating agents with prefixed symmetry and process for their preparation.
Inventor: UGGERI FULVIO
IPC: C07D405/06
Filed: 1991-08-14
Abstract: PCT No. PCT/EP91/01546 Sec. 371 Date Feb. 26, 1993 Sec. 102(e) Date Feb. 26, 1993 PCT Filed Aug. 14, 1991 PCT Pub. No. WO92/04336 PCT Pub. Date Mar. 19, 1992.The preparation of compounds of formula (I), wherein R and R1 have the meanings specified in claim 1, is disclosed compounds (I) are useful intermediates for the preparation of chelating agents.
Patent EP-0513253-A1 (EP)
Inventor: NYI FRANKLIN H
IPC: A61F13/10
Filed: 1991-09-24
Abstract: Une attelle (10) destinée à prévenir ou atténuer les effets de l'épicondylite des joueurs de tennis utilise une paire d'éléments absorbant les chocs (20, 22) placés sur le bras au-dessus de l'épicondyle ou de l'épitrochlée. Ces éléments amortisseurs de chocs (20, 22) constituent un milieu destiné à absorber une partie de l'énergie de chocs et des vibrations pouvant se déplacer le long de l'avant-bras et sortir du coude d'une personne lors d'une activité physique. L'attelle de coude comprend également des éléments (24, 26) transmettant la pression, lesquels sont conçus pour localiser la pression directement sur le tendon s'étendant à partir du muscle extenseur commun des doigts (36) attaché à l'humérus. On peut mettre en contact l'autre élément (26) transmettant la pression avec le bras directement sur le tendon du triceps brachial, lequel est attaché à l'olécrâne du cubitus.