baber/WOPTO huggingface dataset:
Patent EP-0405647-A1 (EP)
Inventor: DALLA VECCHIA GINO
IPC: D06B/
Filed: 1990-06-18
Abstract: An apparatus for the continuous wet treatment of woven fabrics and knitted fabrics comprising a casing (1) provided with an entry slot (35) and an exit slot (36) for the fabric (34) under treatment, a curved widening cylinder (16), a series of rollers (8-14) covered with a rubber layer with their axes parallel and transverse to the fabric feed path, the rollers being arranged in zig-zag formation in a vertical plane one in contact with the next. The series of rollers comprises in succession idle roller, presser rollers and a motorized roller (8). The apparatus also comprises a squeezing roller (15) positioned in proximity to said exit slot in contact with the motorized roller. There are also provided devices for adjusting the contact pressure between the presser rollers and their adjacent rollers and between said squeezing roller and its adjacent roller, and pairs of scraper seals positioned against the side ends of each mutually contacting roller pair of said series. Finally, there are provided two treatment liquid feed pipes (18, 19) in the top of the casing in positions corresponding with two different contact regions between the rollers, and a treatment liquid discharge pipe (33).
Patent EP-0422752-A1 (EP)
Inventor: KATSUMI KAWAICHI NAGASAKI SHIP
IPC: C09K17/02
Filed: 1990-10-04
Abstract: A LNG tank for ships having a heat insulation material applied over the outer circumference thereof, said tank being supported on a ship hull via a vertical cylindrical skirt, wherein a portion of the tank above the equator is formed by a cylinder and by a top portion of the head structure with a upward convex portion, said head structure being arranged above the cylinder, and another portion of the tank below the eqautor is formed by a part of the sphere having a radius substantially equal with that of the horizontal section of the equator substantially up to the range of the lat. 30°, and the remaining portion of the tank further below said range is formed by a flat semi-spherical hull structure which is a part of the laternally elongated ellipsoid of gyration or semi-ellipsoid and having the aspect ratio of substantially 1.5.
Patent EP-0378299-A1 (EP)
Inventor: GERKE BURTON E
IPC: A47L5/26
Filed: 1990-01-03
Abstract: The present invention is a vacuum cleaner (10) and accessory attachment assembly (27) including a vacuum cleaner and an accessory attachment. The vacuum cleaner includes a motor (18, 118), a housing (12) enclosing the motor (18, 118) and a fan (17) driven by the motor for producing a vacuum. The vacuum cleaner also includes a canister (14) removably attached to the housing (12) for reception of air and foreign matter into the canister (14) in response to the vacuum produced by the fan (17). The vacuum cleaner further includes a plurality of batteries (22, 122) electrically connected together and electrical wiring (26, 126) interconnecting the batteries (22, 122) and the motor (18, 118). The accessory attachment is removably mounted to the vacuum cleaner and includes a motor (28, 128), and means (26, 126) for electrically connecting the motor (28, 128) to the vacuum cleaner. The vacuum cleaner includes means (24, 124, 59, 159) for allowing the speed of the motor of the vacuum cleaner to change while allowing the speed of the motor (28, 128) for the accessory attachment to remain constant.
Patent EP-0391704-A1 (EP)
Inventor: KIDD ARCHIBALD WATSON
IPC: F03D7/02
Filed: 1990-04-04
Abstract: A windmill having concentric rings, 12, 14, with multiple blades 16 pivoted to and extending between them has springs to position the blades 16 against wind pressure and hydraulic damping of blade motion.
Patent EP-0399785-A1 (EP)
Inventor: MATSUOKA MASAAKI
IPC: B41M5/337
Filed: 1990-05-22
Abstract: In a heat-sensitive recording material comprising a support coated with a heat-sensitive color-forming layer containing a colorless or pale-colored electron donating dye and an electron accepting compound, the improvement wherein an undercoat layer containing both polystyrene and a pigment capable of oil absorption in an amount of less than 100 mℓ/100 g is provided between the support and the heat-sensitive color-forming layer. The average particle size of polystyrene is up to 5 µm. This invention provides a heat-sensitive recording material having high recording sensitivity and being capable to prevent the deposition of tailings onto the surface of thermal head, and production of a dark image.
Patent EP-0413457-A1 (EP)
Inventor: KUMAR RAMESH C C O MINNESOTA M
IPC: C09J7/38
Filed: 1990-07-30
Abstract: Iniferter prepared release coating compositions comprising vinyl-siloxane block copolymer and blends thereof with other polymeric materials on sheet materials and the backside of adhesive tapes are provided. Controlled and predictable release is obtained through variation of the molecular weight and weight percent of the siloxane block as well as the molecular weight and composition of the vinyl block or blocks.
Patent EP-0422848-A1 (EP)
Inventor: WORTHINGTON PAUL ANTHONY
IPC: A01N53/04
Filed: 1990-10-05
Abstract: A compound of general formula (II):
      and stereoisomers thereof, wherein R¹ is hydrogen, halogen, C₁₋₄ alkoxy C₁₋₄ alkyl, C₂₋₄ alkenyl, C₂₋₄ alkynyl, C₁₋₄ haloalkyl, C₁₋₄ haloalkoxy, C₂₋₄ alkenyloxy, C₁₋₄ alkylcarbonyl, or cyano; R² is hydrogen, C₁₋₄ alkyl, C₁₋₄ haloalkyl or halogen; Het is a nitrogen-linked 3 to 7-membered heterocyclic ring which is optionally substituted by C₁₋₄ alkyl; and metal complexes and acid addition salts thereof. The compounds are useful as fungicides.
Patent EP-0425136-A1 (EP)
Inventor: LLOYD MARK LLEWELLYN SOWERBY R
IPC: G03F1/20
Filed: 1990-10-11
Abstract: At least one groove, rib or strip can be formed in or on a surface by means of a mask (1) made of sheet material and provided with at least one substantially non parallel sided aperture (2) therethrough, or a plurality of such apertures (2, 3) in one or more rows.
Patent EP-0380398-A1 (EP)
Inventor: MESNEL FRANCOIS
IPC: B60J10/00
Filed: 1990-01-22
Abstract: This modular arrangement comprises:  - a non-opening rear side window (1); - a first sealing strip (2) made of extruded elastomer with a metal reinforcement; - between those parts of the strip corresponding to the upper and lower edges of the non-opening window, a second strip (20), extruded or moulded, with a metal reinforcement (21), forming a vertical jamb for the frame of the non-opening window; - in the corner parts (5,9,10,11,12) of the first strip (2), overmoulded plastics parts providing continuity of the strip, its junction with the non-opening window and, if necessary, its junction with the second strip (20). <IMAGE>
Patent EP-0390699-A1 (EP)
Inventor: ALBOU PIERRE
IPC: B60Q1/04
Filed: 1990-03-30
Abstract: The invention relates to a power circuit for an arc lamp characterised in that it comprises:
 means (L1, C1, T1, C2, T2) for generating, starting from a low-voltage DC source such as the vehicle battery, an AC voltage of variable amplitude depending on the state of the lamp, and
 a step-up voltage transformer (T), the said variable AC voltage being applied to the primary winding of the transformer and the lamp (L) being connected to its secondary winding. 
<??>Optionally, the circuit comprises means for generating, across the terminals of at least one capacitor (C1, C2), and for applying to the lamp (L) first voltage pulses intended to spark the lamp and second voltage pulses intended to sustain the arc in the sparked lamp, on the basis of a current crossing at least one inductor (L1, PT), under the control of circuit-breaker means comprising at least two circuit-breakers (T1, T2) controlled as a function of the value of the current flowing in the lamp. 
<??>Application to the powering of the lamps of car headlights. 
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Patent EP-0430739-A1 (EP)
Inventor: TOURLIAC JEAN
IPC: B23Q7/14
Filed: 1990-11-07
Abstract: The conveyor line A or B comprises two parallel conveyor tracks (30, 40), or (50, 60) with means of friction driving (chains or belts) of pallets (P1... P4) supporting workpieces and between each work station, such as (80), a connecting channel (181) between the two tracks comprising means of driving the pallets in both directions along this channel. <IMAGE>
Patent EP-0433135-A1 (EP)
Inventor: GROSIUS PAUL
IPC: C07D243/04
Filed: 1990-12-05
Abstract: A compound (I) is prepared by reacting at least one (meth)acrylate (II) with a heterocyclic alcohol (III) in the presence of at least one catalyst chosen from tin dialkyloxides and/or tin dialkyldialkoxides. 
<??>Alkylimidazolidone acrylates and methacrylates are known for the part they play in the constitution of polymers which are useful as coatings and adhesives and for paper and textile treatment, as well as for their use as leather treatment agents and in the production of emulsion paints. 
<IMAGE>
 R1 = H, CH3; A,B = alkylene group with a straight or branched chain containing from 2 to 5 carbon atoms.
Patent EP-0407318-A1 (EP)
Inventor: MAMESSIER MICHEL
IPC: B66F3/42
Filed: 1990-07-06
Abstract: This jack is of the type comprising a support sole (2) which is integral with a column (3), on which there is mounted slidingly a cylindrical shaft (5) equipped with a lifting foot (7), under the thrust of a hydraulic fluid supplied by a pump (12, 13) provided with a flap (19) for aspiration of the fluid from a reservoir (18) delimited by a deformable wall. According to the invention, the flap (19) and the aspiration part (13) of the pump are arranged inside the reservoir (18) and the reservoir (18) is only fixed on its end situated on the side of the body (12) of the pump. <IMAGE>
Patent EP-0397851-A1 (EP)
Title: Orifice plate cleaner for hot melt ink jet.
Inventor: SPEHRLEY CHARLES W JR
IPC: B41J2/165
Filed: 1989-10-25
Abstract: In the embodiment of the cleaning device described in the specification, a web of paper is movable past the orifice plate of an ink jet head from a supply roll to a take-up roll. The cleaning device has a movable front end portion with two pressure bars positioned to urge the web of paper against two portions of the orifice plate, one portion being in line with the orifices and the other below the orifices. The pressure bar supports are arranged so that the bar positioned in line with the orifices engages the web after the other bar has urged the web against the orifice plate. The cleaning device also collects ink ejected during purging of air from the system and may be positioned to prevent ejection of ink during an internal purging operation.
Patent EP-0465536-A1 (EP)
Title: Angled paving stone.
Inventor: BARTH GUENTHER
IPC: E01C9/00
Filed: 1990-04-03
Abstract: PCT No. PCT/EP90/00526 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed Apr. 3, 1990 PCT Pub. No. WO90/12152 PCT Pub. Date Oct. 18, 1990.An angular paving stone (2) for paving areas, comprising two outer sides (16), two inner sides (18) and two face sides (20). At the five outer corners (4) of the angular paving stone (2) there are provided quarter recesses (22). At the center of the outer sides (16) of the angular paving stone (2) there are provided half recesses (24). At the inner corner (6) of the angular paving stone (2) there is provided a three-quarter recess (26). The partial recesses (22, 24, 26) supplement each other in the paved area so as to form full recesses (38) for water discharge.
Patent EP-0425633-A1 (EP)
Title: Process for steam-cracking hydrocarbons.
Inventor: LENGLET ERIC
IPC: C10G9/36
Filed: 1990-04-13
Abstract: PCT No. PCT/FR90/00273 Sec. 371 Date Dec. 12, 1990 Sec. 102(e) Date Dec. 12, 1990 PCT Filed Apr. 13, 1990 PCT Pub. No. WO90/12852 PCT Pub. Date Nov. 1, 1990.A method of steam cracking hydrocarbons in a steam cracking furnace (10) having tubes (12) connected to indirect quench menas (16) for the gaseous effluent leaving the furnace, the method consisting in allowing a layer of hard coke to form on the inside walls of the furnace tubes (12) and then in injecting a small quantity of solid erosive particles into the steam and hydrocarbon feedstock to be cracked, with the particles being separated from the gaseous effluent in a cyclone (28) provided at the outlet from the indirect quench means. The invention serves in particular to enable a steam cracking installation to operate continuously.
Patent EP-0473650-A1 (EP)
Inventor: HELLSTROEM MIKAEL
IPC: B62D25/20
Filed: 1990-04-26
Abstract: Dispositif à poutres creuses (11) par exemple, des poutres semelles comprises, de préférence au niveau de la surface dans une carrosserie (10), lesdites poutres étant renforcées, dans le sens transversal, par des traverses (14). La traverse (14) est constituée par un organe tubulaire, placé dans le sens transversal par rapport à l'axe de longueur (24), et pourvu, à une extrémité, de brides latérales (30) fixées audit organe au moins partiellement, et montées de façon fixe sur la poutre. La longueur de l'organe tubulaire (24) est au moins légèrement inférieure à la distance entre les côtés longitudinaux opposés de manière à créer un espace libre entre l'autre extrémité de l'organe tubulaire et l'un des côtés longitudinaux de la poutre.
Patent EP-0489755-A1 (EP)
Title: A device for producing a particulate dispersion.
Inventor: SINCLAIR COLIN SAMUEL
IPC: A61M11/06
Filed: 1990-08-02
Abstract: PCT No. PCT/GB90/01198 Sec. 371 Date Apr. 1, 1992 Sec. 102(e) Date Apr. 1, 1992 PCT Filed Aug. 2, 1990 PCT Pub. No. WO91/03270 PCT Pub. Date Mar. 21, 1991.A nebulizer for liquids, particulate materials or liquids/solids suspensions, comprising, within a vessel (10) containing a reservoir (11), an upright duct (13) with a plurality of circumferentially spaced outlet apertures (20), enclosing a coaxial air line (14) feeding a plurality of jets (16) duly aligned with outlet apertures (20) in the upright duct (13) so that an annular column of material is drawn from reservoir (11) to be dispersed by entrainment in the air streams from the jets (16). Larger droplets may return to the reservoir (11) while the smaller fraction issues from the vessel through an outlet (12). The relatively large outlet apertures (20) and the large cross-sectional area of the column of the material prevent blockage at the nebulizer head.
Patent EP-0530181-A1 (EP)
Inventor: DARRAGH CHARLES T
IPC: F28D9/00
Filed: 1990-08-20
Abstract: Les échangeurs de chaleur circulaires ont été utilisés pour accroître le rendement de moteurs en absorbant la chaleur des gaz d'échappement et en transférant une partie de la chaleur d'échappement à l'air d'aspiration. L'échangeur de chaleur (10) de la présente invention a une configuration comportant une pluralité de cellules à développantes préformées (30) empilées en rangées circulaires dans lesquelles se trouvent des passages de flux (32, 34, 36) et (38, 40, 42) respectivement pour le fluide donneur (20) et le fluide receveur (16). Les cellules empilées (30) sont soudées sur une partie de leurs bords pour les assujettir dans la configuration d'empilage circulaire. Chacune des cellules (30) comprend une pluralité de parties angulaires, la partie centrale (22) présentant des parties angulaires correspondantes une fois les cellules (30) soudées ensemble. Afin d'accroître la résistance de la partie centrale aux contraintes thermiques et aux forces générées par les pressions des fluides (16, 20), chaque partie angulaire comporte une soudure circonférentielle (14).
Patent EP-0438097-A1 (EP)
Inventor: BARBIERI GIUSEPPE
IPC: F02B3/06
Filed: 1991-01-14
Abstract: The glow plug includes a tubular metal sheath (G) having in conjuction with the closed end a conical swaging (G3) made up by means of a conical compaction of the same sheath for getting in the swaged zone, extended in a part of the ogive (K3), an increase of the sheath thickness and then an increase of the resistance to the thermochemical corrosion during the motor preheating and running phase. The conical compaction also allows to get an increase of the consistency of the insulating powder going towards the tip of the swaged sheath part (G3). 
     Advantages: It is got a greather reliability of the glow plug, a temperature uniformity in tip and a better configuration of the sheath closed end. Therefore an increase of the glow plug duration and a better combustion of the air-gas oil mixture are obtained. The invention is shown in Figure 3.
Patent EP-0512133-A1 (EP)
Inventor: HILPERT THOMAS DIPL-ING
IPC: H04N7/08
Filed: 1991-05-03
Abstract: A method for tuning the frequency of the frequency-modulated audio subcarrier of multi-channel sound transmission standards in a television receiver with digital signal processing and suitable for TV satellite reception. Using a scanning method in which the FM demodulator is switched to AM demodulation, the audio band of the television satellite channel is scanned in individual scanning tone steps with respect to the required audio subcarriers and the FM carrier centre frequency is determined via the mean amplitude density in each measuring interval. …<IMAGE>…
Patent EP-0464453-A1 (EP)
Inventor: ENDO KOICHI
IPC: H01L21/822
Filed: 1991-06-18
Abstract: An MIS capacitor for bipolar integrated circuits includes an island region (21) of one conductivity type, a first semiconductor layer (24) of one conductivity type formed in the island region (21), an insulating layer (28) provided on the first semiconductor layer (24), a capacitor electrode (31) provided on the insulating layer (28) to provide an MIS capacitor element, and a second semiconductor layer (26) of an opposite conductivity type for providing a PN junction (27) with the first semiconductor layer (24). When the MIS capacitor element is reverse biased, majority carriers (34) of the the second semiconductor layer (26) are supplied to a depletion layer (33) generated in the first semiconductor layer (24), thereby providing an MIS capacitor having an approximately constant capacitance even if it is biased in a forward or reverse direction.
Patent EP-0486783-A1 (EP)
Inventor: ZEGARSKI WILLIAM J
IPC: C09K11/78
Filed: 1991-09-14
Abstract: An X-ray intensifying screen made from a mixture of yttrium tantalate and lanthanum oxyhalide phosphors is described. This screen, when used to expose a silver halide element, e.g., conventional grain or tabular grain element, will produce superior image resolution compared to similar screens made using single phosphors alone.
Patent EP-0469635-A1 (EP)
Inventor: MATTELIN ANTOON
IPC: H05K3/42
Filed: 1989-09-11
Abstract: Auf ein Substrat (1) werden nacheinander eine Metallschicht (4) und eine organische Ätzresistschicht (5) aufgebracht, worauf diese Ätzresistschicht (5) mittels elektromagnetischer Strahlung, vorzugsweise mittels Laserstrahlung, in den unmittelbar an das spätere Leiterbahnmuster angrenzenden Bereichen (6) entfernt und die dadurch freigelegte Metallschicht (4) weggeätzt wird. Die Strukturierung mittels elektromagnetischer Strahlung kann rasch vorgenommen werden, da die größeren Flächen (8) zwischen den Leiterbahnen stehen bleiben.
Patent EP-0492132-A1 (EP)
Title: Verfahren zur digitalen Generierung von SAR-Bildern und Einrichtung zu dessen Durchführung
Inventor: MOREIRA ALBERTO
IPC: G01S13/90
Filed: 1991-11-19
Abstract: Bei einem Verfahren zur digitalen Generierung von mittels eines kohärenten Abbildungssystems erhaltenen SAR-Bildern wird mittels einer Subaperturkonfiguration eine Impulskompression in Azimut- und/oder Entfernungsrichtung mit hoher Auflösung durchgeführt. Hierbei werden eine schrittweise, lineare Annäherung eines quadratischen Phasenverlaufs hinsichtlich einer Referenzfunktion und zur Optimierung der Annäherung des Phasenverlaufs eine Frequenzüberlappung der Subaperturen durchgeführt. Zur Bildung und Synthese der Subaperturen werden komplexe Multiplikationen vorgenommen, wodurch das Signal jeder Subapertur der Frequenz verschoben wird. Die einzelnen Subaperturen werden mittels des gleitenden Mittelwertverfahrens zur Reduktion der Nebenzipfel der niedrig aufgelösten Impulsantwort zweifach integriert, und nach einer zeitlichen Verschiebung zur Übereinstimmung der relativen Positionierung der Subaperturen und nach den komplexen Multiplikationen zur Frequenzverschiebung werden die in den einzelnen Subaperturen erhaltenen Ergebnisse kohärent aufsummiert. <IMAGE>
Patent EP-0453278-A1 (EP)
Inventor: JONGEWAARD SUSAN K C O MINNESO
IPC: G03G9/12
Filed: 1991-04-18
Abstract: Liquid toners for developing electrophotographic images contain dispersed toner particles which are based on a polymer with multi-characteristics. These particles comprise a thermoplastic resinous core with a Tg below room temperature, which is chemically anchored to an anphipathic copolymer steric stabilizer containing covalently attached groups of a coordinating compound which in turn are capable of forming covalent links with organo-metallic charge directing compounds and a thermoplastic ester resin that functions as a charge enhancing component for the toner. The toner particles so formed have advantageous properties of high charge/mass, and good charge and dispersion stability.
Patent EP-0490557-A1 (EP)
Inventor: DE CONINCK V
IPC: A23L29/281
Filed: 1991-12-03
Abstract: A comparison which is suitable for use, particularly in hard gums, as a replacement for gum arabic, comprises a mixture, which is preferably agglomerated, of an extruded waxy starch, a low DE (eg. 1 to 5) maltodextrin and enzymatically hydrolysed collagen. Most preferably the composition has 70 to 72% by weight extruded waxy starch, 17 to 19% by weight maltodextrin and 10 to 12% by weight of enzymatically hydrolysed collagen.
Patent EP-0490615-A1 (EP)
Inventor: NIZZOLA RITA IDB HOLDING SPA
IPC: C07D311/62
Filed: 1991-12-09
Abstract: A process is provided for producing anthocyanidins of formula III
       
 wherein m represents an integer from 1 to 3, and X⁻ represents an anion, which involves reducing a protected flavonol of formula
       
 where each R⁴ represents a C₁#SB-#₁₀ 
hydrocarbyl group and m is 1 to 3 and converting OR⁴ groups to hydroxy groups.
Patent EP-0457669-A1 (EP)
Inventor: BODIN FRANCOIS
IPC: A47L9/10
Filed: 1991-05-14
Abstract: To carry out the sanitisation of a surface (A) situated in a hostile environment, a hammer granulator (34) mounted on a remotely controlled vehicle (32) is employed. The waste produced by the hammer granulator is recovered directly by a collection pipework (12) connected to a suction cleaner (14). Cyclone separators (22, 24), an electrostatic filter (26) and absolute filters (28, 30) which are placed in this order in the collection pipework recover the waste in order of decreasing size. The cyclone separators are mounted on two compartments (76, 78) formed in a vessel (80) and each equipped with devices (90, 92, 100, 102, 106, 108) allowing a product for processing the waste to be recovered to be injected into these compartments, and its recovery after filtration. A container (120) is also placed under the electrostatic filter (26). 
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Patent EP-0448486-A1 (EP)
Inventor: LELONG DOMINIQUE
IPC: F24B5/02
Filed: 1991-03-22
Abstract: The fireplace comprises a hollow base (1) which is connected on the one hand to an exhaust pipe (9) and on the other hand to smoke collectors (8) which open towards the top at the top of a raisable cover (2) with transparent walls. Between this cover (2) and the base (1), an admission collector (3) is interposed, which is pierced with upper slots (3a) and at least one lateral opening (3b). …<IMAGE>…