baber/WOPTO huggingface dataset:
Patent EP-0648524-A1 (EP)
Inventor: PROULX STEPHEN
IPC: B01D46/52
Filed: 1994-10-12
Abstract: A filter cartridge is provided which includes a depth filter and a pleated filter having a lower micron retention rating than the depth filter. The depth filter and pleated filter surround a central opening. The cartridge is sealed and an appropriate inlet or outlet is provided in order to assure sequential fluid flow first through the depth filter and then through the pleated filter.
Patent EP-0656538-A1 (EP)
Inventor: GERBLINGER JOSEF DR
IPC: G01N27/12
Filed: 1994-11-08
Abstract: 2.1. Aufgrund ihrer im Millisekundenbereich liegenden Ansprechgeschwindigkeit eignen sich Sauerstoffsensoren auf der Basis gesputterter Titanatschichten insbesondere als Lamda-Sonden zur zylinderselektiven Regelung der Luftzahl. Da chlorhaltige Kohlenwasserstoffe und Chlorgas die nur wenige µm dicken Titanatschichten in irreversibler Weise schädigen können, dürfen diese Abgaskomponenten unter keinen Umständen mit dem sauerstoffempfindlichen Element in Kontakt kommen. 2.2. In einem erfindungsgemäßen Sensor deckt eine poröse Schutzschicht (34) das gasempfindliche Element (33) ab. Die mit Hilfe eines Siebdruckverfahrens hergestellte Schutzschicht (34) besteht aus einem Material, das ein das Sensorelement (33) schädigendes Gas chemisch bindet. Eine aus Titandioxid, Bariumtitanat oder Kalziumtitanat bestehtende Schutzschicht (34) kann beispielsweise die Wechselwirkung von chlorhaltigen Kohlenwasserstoffen und Chlorgas mit dem in schnellen Sauerstoffsensoren verwendeten Strontiumtitanat verhindern. 3. Lamda-Sonde <IMAGE>
Patent EP-0661425-A1 (EP)
Inventor: FUKAZAWA TETSUO C O PACIFIC MA
IPC: F04D13/04
Filed: 1994-12-23
Abstract: In a turbo pump according to the present invention, blades 3e and a shroud 3f are continuously formed with a boss 3c of a turbine wheel 3, a meridian plane configuration of the shroud 3f is formed as an concave arcing rotatable surface. A boss shroud 3f₁ is formed substantially parallel to the axis of rotation O. A portion 3e₂ of a blade outlet edge 3e₁ is smoothly continuous to the boss shroud 3f₁ and largely projects downstream. A portion 3e₃ of the blade outlet edge 3e₁ is formed substantially perpendicular to the axis of rotation O. The blade outlet edge 3e₁ is formed with a smooth arc-like curve projecting convexly downstream between the portion 3e₃ and the portion 3e₂. An angle of the blade outlet edge 3e₁ is set to an angle of substantially 0 ° at the portion 3e₂ of the blade outlet edge 3e₁ and to substantially the conventional degree of angle at the portion 3e₃ of the blade outlet edge 3e₁. Further, the blade inlet 3a and the blade outlet 3b are connected there between by a curve.
Patent EP-0606146-A1 (EP)
Inventor: OOSTERWIJK WILHELMUS J ANTONIU
IPC: E04B9/22
Filed: 1994-01-04
Abstract: A panel system, particularly a false ceiling is constructed from a plurality of elongate panelling members arranged side by side. Each panelling member comprises three elongate slats (1, 2, 3) arranged side by side and joined by flexible tape (4) along adjacent edges. When laid out flat the panelling member may be coiled or easily stored but for installation in a ceiling the outside slats are folded perpendicular to the cental slat so as to provide the necessary rigidity.
Patent EP-0656383-A1 (EP)
Inventor: GERKIN RICHARD M
IPC: C08G18/18
Filed: 1994-04-11
Abstract: A process for preparing a polyurethane foam according to the one-shot foaming process by reactions between a polyisocyanate and an active hydrogen-containing component including water and an organic polyol wherein said reactions are conducted in the presence of a salt of a tertiary amine and a carboxylic acid having hydroxyl functionality.
Patent EP-0628742-A1 (EP)
Inventor: SLICKER JAMES MELVIN
IPC: B60K23/02
Filed: 1994-06-03
Abstract: Pulse frequency modulation is used to control brakes and clutches 10 which are operated by fluid pressure actuators 22 controlled by electrically actuated solenoid valves 28. Short pulse periods for all duty cycles are generated by feedback from the solenoid valve 28 or from the actuator 22. In one circuit an electrical control 30 triggers a flip-flop 38 which starts solenoid current. Solenoid movement results in back-emf and its effects on the solenoid flux field or current is detected and used as a feedback signal to reset the flip-flop 38 to thereby turn off the current as soon as the valve 28 is operated. In another circuit, a computer control 30' emits a command for a certain pulse period. Actuator pressure or position is monitored to produce a feedback signal to the computer. If the signal is not received, the pulse period is increased for the next pulse command so that a sufficient pulse period will be found. If the magnitude of the actuator response exceeds a threshold, the pulse period is decreased for the next pulse command. Pulse width modulation may also be improved by the same technique for minimizing the pulse period at the lowest duty cycles and yet assuring actuation.
Patent EP-0638545-A1 (EP)
Inventor: KELLY MARTHA JEAN
IPC: A01N37/28
Filed: 1994-07-26
Abstract: A selective process is provided for preparing a hydrazide by reacting an aromatic anhydride with a tertiary alkyl hydrazine and then reacting the resultant acyl hydrazide with an aromatic acid chloride.
Patent EP-0640652-A1 (EP)
Inventor: SUGIYAMA NORIYUKI
IPC: C08K5/524
Filed: 1994-08-22
Abstract: A polyoxymethylene composition with improved heat stability, particularly reduced in the amount of deposit formed on molds during molding, and useful for the production of electrical or electronic components is prepared by blending 100 parts by weight of a polyoxymethylene with (a) 0.01 to 5.0 parts by weight of an antioxidant, (b) 0.01 to 5.0 parts by weight of a melamine-formaldehyde polycondensate and (c) 0.001 to 10 parts by weight of at least one metallic compound selected from among oxides and carbonates of magnesium and calcium. Electrical or electronic components made of the composition are less prone to suffer from malfunction resulting from formic acid generation.
Patent EP-0647786-A1 (EP)
Inventor: HUBL WERNER DR
IPC: F15B15/08
Filed: 1994-10-05
Abstract: A linear actuator, adapted especially for picking up and transporting workpieces, comprises a pneumatic, rodless cylinder (3) having a pair of driven elements (8, 16) mounted on opposite sides of its body. The first driven element (8) is directly connected to the piston (6) of the cylinder (3) via a sealed, longitudinal slot (5) formed in the cylinder body (1, 2) and the second driven element (16) is drivably connected to the piston (6) or first driven element (8) by a flexible drive band (24) that passes around rollers (20) mounted at opposite ends of the cylinder body (1, 2). The driven elements (8, 16) therefore move linearly in opposite directions to one other upon actuation of the rodless cylinder (3). 
     The second driven element (16) may be fixedly secured to a stationary structure so that, upon actuation of the cylinder (3), the cylinder body (1, 2) itself and the first element (8) will simultaneously execute linear motion in the same direction whereby the first element (8), which may have a work piece gripping device mounted on it, will in effect execute double its normal stroke length.
Patent EP-0655216-A1 (EP)
Inventor: KIMURA MOTOYASU C O KIMURA IND
IPC: E05F15/10
Filed: 1994-11-09
Abstract: A door apparatus for a rest room includes a wall member defining a predetermined space and an opening for an entrance and an exit thereof; a door body for opening or shutting the opening, having a substantially half-cylindrical shape, being rotatable about a center of curvature of the half-cylindrical shape; and a driving device for driving and rotating the door body about the center of curvature. In a preferred embodiment, the driving device has a pulley with a peripheral shape of involute, a wire wound about the pulley, and a weight connected to an end of the wire. The weight is inserted into a tube receiving oil.
Patent EP-0617954-A1 (EP)
Inventor: CAUWET DANIELE
IPC: A61Q5/02
Filed: 1994-03-23
Abstract: The invention relates to a cosmetic composition containing, in a cosmetically acceptable medium, at least one nonionic surfactant of the alkyl polyglycoside family and/or one polyglycerolated nonionic surfactant, and at least one maleic anhydride/alkyl(C1-C5) vinyl ether crosslinked copolymer, as well as to a cosmetic treatment process consisting in applying a cosmetically effective amount of this composition to keratinous substances.
Patent EP-0650084-A1 (EP)
Inventor: MARTIN DIDIER JEAN KODAK-PATHE
IPC: G03C1/18
Filed: 1994-10-17
Abstract: The present invention concerns a silver halide photographic emulsion. 
     This emulsion comprises grains with faces (100) in which cavities are formed. 
     Application to the improvement of the sensitivity of the photographic emulsion.
Patent EP-0713163-A1 (EP)
Inventor: COLLETTI PAOLO
IPC: G05F1/573
Filed: 1994-11-17
Abstract: The purpose of the present invention is to supply a method and a circuit simple and accurate enough to protect at least one transistor against exceeding a complex limit implying processing of multiple electrical quantities associated with said transistor. 
     Since in many practical cases said complex limit corresponds to the product of at least two quantities, typically a current and a voltage, the circuit in accordance with the present invention generates electrical signals basically proportional to said quantities, multiplies them, compares the product with a reference signal corresponding to the limit placed on the transistor and acts on the transistor in such a way that said limit is not exceeded. 
     Advantageously the multiplication of currents can be provided simply by means of connection in series of bipolar transistor junctions at which said currents are supplied to the respective emitters. In this case it is additionally advantageous to generate the reference signal by means of connection in series of the bipolar transistor junctions in such a manner as to have an analogous behaviour of the multiplier and the generator.
Patent EP-0645139-A1 (EP)
Inventor: WUELFERT ERNST
IPC: A61P25/18
Filed: 1994-09-21
Abstract: Use of (S)-(-)- alpha -ethyl-2-oxo-1-pyrrolidineacetamide of formula   <IMAGE> as a medicament for the treatment of anxiety.t
Patent EP-0624836-A1 (EP)
Inventor: EKI TOSHIO
IPC: G05D23/13
Filed: 1993-11-22
Abstract: Un élément mobile de vanne (70) servant à déterminer un rapport de mélange d'eau chaude et d'eau froide est actionné par un ressort à spirales thermosensible (80) constitué d'une matière dont la constante d'élasticité varie en fonction de la température, cela permettant d'éliminer l'écart entre la température réelle et une température cible. Lorsque la régulation de la température effectuée par le ressort à spirales (80) seul ne suffit pas à éliminer ledit écart, celui-ci est éliminé par rétroaction. Un gain de régulation (K) de ladite rétroaction est déterminé sur la base de la vitesse de modification de la constante d'élasticité du ressort pour empêcher les oscillations, etc. Lorsque l'écart de température est éliminé par rétroaction, le rapport entre la température cible et la grandeur de réglage de charge du moment est mémorisé et utilisé lors du réglage de la température cible suivante. La rétroaction ne s'effectue pas au début du prélèvement d'eau ou au moment du changement de la température cible avant que l'écart de température ne soit inférieur à une valeur seuil (TR1), cela afin d'empêcher que de l'eau chaude soit fournie après la décharge de l'eau morte.
Patent EP-0675730-A1 (EP)
Inventor: PRIETO VALTUENA JESUS
IPC: A61K45/06
Filed: 1993-12-20
Abstract: The present invention relates to a therapeutic combination therapy involving the use of human interferon. The therapy involves the treatment of conditions susceptible to treatment with human interferon, with a combination of a human interferon and a free radical scavenger or precursor or inducer.
Patent EP-0677182-A1 (EP)
Inventor: SOBODACHA CHESTER J
IPC: C08G8/24
Filed: 1993-12-20
Abstract: Procédé de production d'une résine novolaque insoluble dans l'eau et soluble dans un liquide alcalin aqueux, procédé de production d'un photorésist contenant ladite résine novolaque et procédé de production d'un dispositif à semiconducteurs à l'aide dudit photorésist.
Patent EP-0682741-A1 (EP)
Title: Coolable outer air seal assembly for a gas turbine engine.
Inventor: KANE DANIEL E
IPC: F01D11/08
Filed: 1994-02-04
Abstract: A coolable outer air seal assembly (38) for a gas turbine engine (12) is disclosed. Various construction details are developed which provide an outer air seal assembly (38) comprised of a plurality of seal segments (46) including bumpers (62) adapted to maintain adequate cooling fluid flow through the clearance gap between adjacent seal segments (46). In one particular embodiment, each seal segment (46) includes a mating surface (64) having a plurality of bumpers (62) disposed adjacent to cooling fluid channel (58) outlets (72) and an axially extending ridge (88) disposed along the radially outer edge of the mating surface (64). The bumpers (62) extend circumferentially a distance Hb to maintain a minimum opening Gmin between adjacent seal segments (46) and extend a radial distance Wb to restrict fluid from flowing axially through the clearance gap. The ridge (88) extends radially outward to define in part a seal edge for engaging a feather seal (98).
Patent EP-0690937-A1 (EP)
Inventor: HAZARD SHERRILL J JR
IPC: D06M13/432
Filed: 1994-03-10
Abstract: Procédé amélioré de préparation de fibres cellulosiques à réticulation individuelle où le séchage et la cuisson se font en deux étapes séparées alors que les fibres sont entraînées dans une turbulence de vapeur surchauffée à température élevée.
Patent EP-0701490-A1 (EP)
Title: Procede de mise au rebut de v tements et autres textiles solubles dans l'eau chaude
Inventor: HONEYCUTT TRAVIS W
IPC: D06M101/16
Filed: 1994-04-28
Abstract: Procédé permettant de mettre au rebut des vêtements après les avoir utilisés. Les vêtements, draps, serviettes et autres articles utiles décrits dans l'invention sont constitués de tissu tissé, non-tissé, tricoté ou formé d'une autre manière d'une fibre polymère d'alcool polyvinylique thermoplastique, cette fibre étant soluble dans l'eau uniquement à des températures supérieures à 37 °C approximativement et de préférence au-dessus de 50 °C. Après utilisation, le tissu est soumis à l'action de l'eau à une température suffisante pour dissoudre le tissu, après quoi l'eau et le tissu dissous sont mis au rebut.
Patent EP-0708730-A1 (EP)
Inventor: DE LUCA NICHOLAS PAOLO
IPC: B65D81/07
Filed: 1994-07-18
Abstract: Conditionnement protecteur gonflable pour articles, comportant une paire de chambres contiguës sous forme de sacs plats (22, 29) et un passage intermédiaire de gonflage (24) formé entre les chambres, relié par son extrémité intérieure aux chambres (22, 29) et doté d'une ouverture extérieur de gonflage (53) que l'on peut de préférence isoler indépendamment de chaque chambre au niveau de l'extrémité extérieure du passage. Cet article peut se présenter sous la forme d'une succession d'unités plates séparables et enroulées, ou s'intégrer à des enveloppes ou à des boîtes.
Patent EP-0708756-A1 (EP)
Inventor: SCHAEFER PETER
IPC: C07D213/68
Filed: 1994-07-11
Abstract: PCT No. PCT/EP94/02264 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jul. 11, 1994 PCT Pub. No. WO95/02590 PCT Pub. Date Jan. 26, 1995A substituted 2-phenylpyridine of the formula I where Ar is and the N-oxides of I and the agriculturally utilizable salts of I where these exist. Use: herbicides; desiccation/defoliation of plants.
Patent EP-0713506-A1 (EP)
Title: A process for preparing naphthalenedicarboxylic acid containing polymer blends having reduced fluorescence
Inventor: JONES ALLAN SCOTT
IPC: C08K5/07
Filed: 1994-08-08
Abstract: This invention relates to naphthalenedicarboxylic acid containing polymer compositions having reduced fluorescence. More specifically, the process involves melt blending a naphthalenedicarboxylic acid containing polymer with 0.1 to 5 weight percent of a fluorescence quenching compound selected from a halogen containing aromatic compound, an aromatic ketone or a naphthol compound and thermoforming the blend into an article. The blends are useful for packaging applications where clarity and/or aesthetic appeal are of concern.
Patent EP-0720684-A1 (EP)
Inventor: LANDERS CARL W
IPC: E21B17/20
Filed: 1994-09-26
Abstract: A method and apparatus for penetrating a well casing and surrounding earth strata includes the insertion of a flexible shaft having a ball cutter on an end thereof into upset tubing within a well casing. The upset tubing is provided with an elbow at its lower extremity for receiving the ball cutter therein. The flexible shaft is then rotated and the ball cutter cuts a hole in the well casing and is then moved horizontally a distance, usually less than 30''. The flexible shaft and ball cutter are then removed and a flexible tube having a nozzle blaster on an end thereof is then inserted into the upset tubing in the channel. A fluid of surfactant and water at high pressure is then pumped into the tube wherein the high pressure fluid passes through orifice in the spiral drill thereby cutting an extension into the previously cut channel. The tube is continually feed into the channel as the high pressure fluid continues to blast away the earth's strata. The channel is then cut a preselected distance from the well up to 200 feet and beyond.
Patent EP-0672010-A1 (EP)
Title: Attache a tete bombee dotee d'un pivot de centrage fractionne
Inventor: BERNARD WILLIAM A
IPC: F16L3/233
Filed: 1994-10-05
Abstract: Une attache en plastique (10) destinée à assujettir un faisceau de fils (30) à une surface de montage (22) dotée d'une ouverture, comprend une tête bombée (14) ainsi qu'une courroie (12) souple de forme allongée dotée d'une pluralité de dents (24), cette courroie (12) étant pourvue d'une tête de serrage (20) en contact avec un élément (14) de la tête bombée, laquelle comprend des sections à pivot de centrage (16, 18) destinées à protéger la courroie (12), une fois celle-ci serrée, des arêtes vives de la surface de montage (22).
Patent EP-0723467-A1 (EP)
Inventor: STERN ROGER A
IPC: A61N1/32
Filed: 1994-10-14
Abstract: An endometrial ablation device and a method of manufacturing and using the device. An RF current is passed through an endometrium to heat it. An electroconductive expandable member such as a balloon is used as the medium for passing the current and causing the heating of the endometrium. The power delivered from a power source to the balloon is selectively provided to a plurality of electrode area segments on the balloon with each of the segments have a thermistor associated with it whereby temperature is monitored and controlled by a feedback arrangement from the thermistors. The selective application of power is provided on the basis of a switching arrangement which provides either monopolar or bipolar energy to the electrodes. The method of manufacturing the ablation device includes using commercially available stretchable sheet material or providing a mandrel or support base and coating the mandrel or base with an uncured emulsion. The emulsion is then cured to form a bladder-like coating. The coating is thereafter removed from the mandrel or base to form a bladder. Electrons and temperature sensors are formed on or secured to the bladder during or after the curing process and a fluid delivery tube is secured to the bladder for inflating the bladder.
Patent EP-0684673-A1 (EP)
Inventor: GUSS MICHAEL
IPC: H01H33/36
Filed: 1995-04-11
Abstract: A 3 pole power switching device has a housing (10) in which there are double isolating contact blades (31) pivot mounted at one end (32) onto a bearing block (28). The contact blades have centre slots (33) that provide guidance for pins supporting leadscrew nuts (36). Each nut is engaged by a leadscrew (38) that is coupled to the output shaft of an electric motor (40). When the spindle rotates the contact blades are caused to move through an arc from one switching position to the other. <IMAGE>
Patent EP-0710723-A1 (EP)
Inventor: SIEGALL CLAY B
IPC: C12R1/19
Filed: 1995-05-16
Abstract: The molecular cloning and expression of biologically active ribosome-inactivating protein bryodin 1 are described. A complete amino acid and oligonucleotide sequence encoding bryodin 1 are also described. Further, plasmids, expression vectors comprising a nucleotide sequence encoding bryodin 1 and transformed host cells are described. Isolation and characterization of the nucleotide sequence for bryodin 1 enables the recombinant production of large amount of bryodin 1 for use  in vitro  or  in vivo  directly or as ligand/toxin conjugates or fusion proteins. These compositions can be used to selectively kill undesired cells such as cancer cells, infected cells, bacteria and the like.
Patent EP-0685153-A1 (EP)
Inventor: DELACOUR FREDERIC
IPC: A01J25/13
Filed: 1995-05-29
Abstract: Cheese mould has a body (4) made of a material which is microporous in certain areas. These localized micropores can be covered (5) during use. <IMAGE>
Patent EP-0691157-A1 (EP)
Inventor: REIF WOLFGANG DR
IPC: B01J23/72
Filed: 1995-06-24
Abstract: A catalyst (C) consisting of 85-100 wt.% copper oxide and zirconium oxide and 15-0 wt.% metal oxides of groups Ib to VIIb and VIII of the Periodic Table is new. Also claimed is the prepn. of amines by reaction of nitrile with ammonia, or prim. or sec. amine at 80-250 degrees C and 1-400 bar with hydrogen and a catalyst (C). Pref. prepn. of NR1R2-CH2R3 (I) comprises reaction of R3CN with NHR1R2. R1, R2 = H, 1-20C alkyl, 3-12C cycloalkyl, aryl, 7-20C aralkyl, 7-20C alkylaryl; R3 = 1-200C alkyl, 3-12C cycloalkyl, 1-20C alkyl (substd. with NH2, NHMe, NMe2 and/or OH), 2-30C alkoxyalkyl, (CH2-CHR5-O)nR4, aryl, 7-20C aralkyl or 7-20C alkylaryl; n = 2-30; R4 = H, 1-4C alkyl; R5 = H or Me.
Patent EP-0690019-A1 (EP)
Inventor: KUEBERT THOMAS
IPC: B66C13/08
Filed: 1995-06-27
Abstract: The device has a hanging bracket (3), a cross beam (4) and two parallel longitudinal supports (6,7). These supports are detachably connected in friction engagement with the cross beam at an infinitely variable distance (a1) from each other and at a variable distance (a2) from the cross beam. The longitudinal supports have continuous oblong holes (23) over approximately their entire length (l). The supports are connected to the cross beam by a clamping connection (36) comprising three support plates (37-39) and threaded screws. The hanging bracket can be fixed by threaded screws (9) between support strips (11) which are connected to the cross support by threaded screws (12) and a support plate (13). <IMAGE>
Patent EP-0701773-A1 (EP)
Inventor: KRUMM BERTHOLD
IPC: A01G1/00
Filed: 1995-09-15
Abstract: The implement has a plate-like body (1) attached to a handle and provided underneath with adjoining teeth (2) which starting from the base of the body have a constant or slightly decreasing width towards the centre. The width of the teeth reduces from the centre and tapers at the front end of the teeth to a tip (5). The width of the teeth at the base is about 4 mm. The internal space between the teeth at the base is about 3 mm. The distance between the tips of the teeth is about 7 mm.