baber/WOPTO huggingface dataset:
Patent EP-0444087-A1 (EP)
Title: Imaging plastics articles.
Inventor: CAUDELL MARTIN JOHN WOODSIDE C
IPC: B41M3/14
Filed: 1989-11-17
Abstract: A method of providing an image on an article including at least a first plastics layer (21). The method comprises transferring portions of at least one diffusible dye (22) on to the first plastics layer (21), the portions being selected so as to generate a representation of the image on the layer. The or each dye (22) is then caused to diffuse in to and partially remain in the first layer (21) and at least to mark and preferably diffuse in to a second layer (20) in contact with the first layer.
Patent EP-0440837-A1 (EP)
Title: Degradable polymer blends
Inventor: HOBES JOHN DR DIPL-CHEM
IPC: C08K5/098
Filed: 1990-02-06
Abstract: The present invention relates to photodegradable polymer mixtures which comprise an ethylene homopolymer prepared by high-pressure synthesis or an ethylene-vinyl acetate copolymer and a copolymer containing ethylene, carbon monoxide and optionally further polymerisable constituents, and small amounts of a carboxylic acid salt of an element having an atomic number of from 22 to 48. The melt flow index MFI (190/2.16) of the polymers employed is in each case from 0.2 to 3.0 g/10 min. The polymer blend contains from 0.5 to 5% by weight of carbon monoxide. The presence of both the copolymer containing carbon monoxide and of the carboxylic acid salt improves the degradability of the resultant blend.
Patent EP-0388855-A1 (EP)
Inventor: KANBERG JOACHIM
IPC: G01B3/30
Filed: 1990-03-19
Abstract: The measuring marker (2) can be adjusted from the outside to a reference axis or to a reference point by means of an adjusting element (3) comprising a threaded spindle (13), a compression spring (16), which is supported with respect to the bearing of the threaded spindle (13) and acts in opposition to the measuring marker and the threaded spindle, being inserted for eliminating the bearing and threading tolerance. With the aid of a directional circle, the adjustable measuring marker (2) enables, for example, a longitudinal vehicle axis to be represented as reference axis so that mechanical or electronic structures arranged on the vehicle, for example radar systems, can be calibrated to this reference axis. <IMAGE>
Patent EP-0431250-A1 (EP)
Inventor: KATAOKA KOJI
IPC: C21D1/70
Filed: 1990-07-03
Abstract: Disclosed is a scale removing composition containing (A) a flux component having a melting point of 1000°C or lower, (B) a filler comprising one or more selected from the group consisting of alkali metal or alkaline earth metal carbonates, hydroxides and oxides, and (C) a scale-attacking agent comprising one or more selected from the group consisting of halogen-containing compounds, nitrates, nitrites, sulfates, sulfites and phosphates., By applying the composition to the surface of a scale layer-having metal substrate, the scale as formed on the metal substrate to be heat-treated at a high temperature may be removed rapidly and effectively from the surface of the metal substrate by mechanical peeling treatment and/or acid-washing treatment. As a result, the production efficiency of producing steel plates and other metal products may be improved noticeably. The composition may also be applied to heat-treatment of stainless steels from which removal of scale is difficult, so that the time for acid-washing treatment may remarkably be shortened and the production efficiency may thereby be improved noticeably.
Patent EP-0426954-A1 (EP)
Inventor: KLUETING BERND ALFRED DIPL ING
IPC: E05C17/22
Filed: 1990-08-06
Abstract: For motor-vehicle doors with a door-opening angle exceeding 90 DEG , in order to arrest the door in any opening position it is proposed to use a doorstop, in particular a continuously working doorstop, such as is also employed conventionally for the side doors, and, in conjunction with this, an arrangement of the doorstop which is characterised in that the articulation of the door-holding rod of the doorstop on the door column is arranged at a distance from the door-hinge axis on a movable carrier (8) fixable in different positions relative to the door-hinge axis and can follow the opening angle of the door. <IMAGE>
Patent EP-0413230-A1 (EP)
Inventor: PATSCH MANFRED DR
IPC: C07C309/46
Filed: 1990-08-07
Abstract: Nitroanilinesulphonic acids of the formula <IMAGE> in which R is C1-C4-alkyl, and a process for the preparation of 3-(N-alkylamino)aniline-4-sulphonic acids by sulphonation of 3-nitro-N-alkylanilines by means of oleum and reducing the resulting nitroanilinesulphonic acids.
Patent EP-0477415-A1 (EP)
Title: Optischer Stromwandler
Inventor: STIERLIN ROLAND DR
IPC: G01R15/24
Filed: 1990-09-28
Abstract: Bei einem optischen Stromwandler, bei welchem die Faraday-Drehung von Licht in einem den Strom umschliessenden Wellenleiter (2) gemessen wird, ist der Wellenleiter (2) als integriert-optischer, in ein Substrat (1) vergrabener Single-Mode-Wellenleiter ausgeführt. Weitere Elemente der Messeinrichtung wie Polarisatoren (13), Spiegel (11) und Y-Koppler (12,14) können ebenfalls vorteilhaft in das Substrat (1) integriert werden. Die Integration führt zu einem Sensorelement (SE), welches einfach herzustellen und weitgehend unempfindlich gegen Umwelteinflüsse wie Temperaturschwankungen und Vibrationen ist. <IMAGE>
Patent EP-0421362-A1 (EP)
Inventor: TAMATANI YASUYUKI
IPC: B65H69/04
Filed: 1990-10-02
Abstract: The present invention concerns a transfer tail forming apparatus for weft feeders fed to a weaving machine, wherein a tail end (Y 1b ) of a feeder now in use (Y₁) and a leading end (Y 2a ) of a preliminary feeder (Y₂) are connected together using a knotter (11). The tail end (Y 1b ) and the leading end (Y 2a ) are automatically positioned and held in a predetermined position by a positioning means, and the yarn ends are connected together by the said knotter (11) to form a transfer tail. Further, by the provision of a stand-by means the said transfer tail is held in predetermined posture, and when the whole quantity of the weft on the feeder now in use (Y₁) has been consumed, the leading end (Y 2a ) of the preliminary feeder (Y₂) can be introduced into the weaving machine in a continuous manner. Moreover, when the supply of weft from the feeder now in use (Y₁) is discontinued, the introduction of the leading end (Y 2a ) from the preliminary feeder (Y₂) is made possible by the above stand-by means. 
     Additionally, by combining with the apparatus a conveyance cassette having a yarn end fixing member at the time of conveyance of a feeder to a feeder stand, the leading end and tail end of the feeder can be held automatically for the above positioning means.
Patent EP-0459034-A1 (EP)
Inventor: BOUWMAN MATHEUS ALBERTUS MARIA
IPC: F04D29/64
Filed: 1990-05-29
Abstract: The disclosure discloses a method for constructing a pumping installation which includes a prefabricated concrete pump house (7) and a prefabricated concrete suction box (3). The pump house (7) and suction box (3) are then placed on and coupled to a workfloor (4) manufactured at the building site. A pump is then installed in the pump house (7).
Patent EP-0382491-A1 (EP)
Inventor: KUMADA AKRIA
IPC: G01F23/24
Filed: 1990-02-07
Abstract: An electrode (1a) for level detection comprises a detection electrode including conductor portions (3,4) and resistor portions (5) arranged and formed one after the other in a level change direction. An insulating coating layer (6) is formed on either each conductor portion (3,4) or each resistor portion (5). The insulating coating layer (6) is comprised of a film having a property to repel a liquid to be measured.
Patent EP-0391716-A1 (EP)
Inventor: SHAWL EDWARD T
IPC: C07C265/14
Filed: 1990-04-05
Abstract: A multi-step process for the preparation of aromatic mono- and polyisocyanates in which an aromatic mono- or polyamine and isocyanic acid are reacted to form an aromatic urea which is then reacted with a dialkyl amine to give an aromatic dialkyl urea product. The aromatic dialkyl urea is thermally treated in an inert organic solvent in the presence of a reaction promoter to produce the isocyanate.
Patent EP-0462336-A1 (EP)
Inventor: WISEMAN JOHN A
IPC: B65G21/22
Filed: 1990-06-19
Abstract: A set of rail facing strips is provided for use with an article carrying conveyor system, the facing strip set comprising a rail facing member for affixing to opposing conveyor guide rails for establishing at least one section of said conveyor where a conveyor chain (20) is relatively freely removable from the conveyor raceway (58) in a direction substantially transverse to the longitudinal axis of said conveyor, said rail facing member (146, 148) being characterized by a first leg for covering at least a part of outer surfaces (96,98) of said guide rail (72, 74), said facing member also having a second leg joined to said first leg at substantially a right angle thereto, said second leg for extending into said raceway and substantially covering inner edges (100, 102) of said guide rails, said second leg being dimensioned and shaped along its length so as to clear a channel (138, 140) formed in said chain, where­by said second leg permits said body (126) to move transversely out of said raceway without inner tabs found in said chain engaging a portion of said second leg to retain said chain in said raceway, the facing strip set further comprising a modified rail facing member (154, 156) for establishing at least one section where said chain is lockingly retained in said raceway by extending into said channel (162, 164), to retain said leg in said raceway.
Patent EP-0409445-A1 (EP)
Inventor: AKIYAMA HIROYUKI
IPC: E05F3/20
Filed: 1990-07-03
Abstract: A door closer has a main shaft (2) connected to a door, a piston (11) reciprocally moved in a case (1) in response to the movement of the door, a first and a second pressure chamber (A, B) operated by the piston (11), and four hydraulic oil passages (P₁, P₂ --- P₄) for communicating and stopping communicating the two pressure chambers (A, B) with each other. A door stop releasing angle adjusting mechanism (15) for adjusting an angle at which the door is kept open is provided between the piston (11) and the end postion (14) of the case (1).
Patent EP-0419033-A1 (EP)
Inventor: EMMETT PETER
IPC: B07B1/28
Filed: 1990-08-16
Abstract: A sifter comprises a screen (10) mounted for vibratory movement in three dimensions having a rotational component and upward and downward components, the screen having means (18) for collecting undersized particles therebelow and a discharge aperture (34) formed therethrough at its peripherly for oversized particles.
Patent EP-0395516-A1 (EP)
Inventor: MALLEBAY ERIC
IPC: B31F1/00
Filed: 1990-04-25
Abstract: The present invention relates to a process and an apparatus for installing a non-planar flexible element of large size in a conjugate receptacle. The apparatus is characterised in that it comprises essentially a rigid template (6) reproducing the shape of the receptacle and intended to receive a flexible element and means (7, 9) for vibrating the template (6) comprising the flexible element in order to shape this latter to its initial geometric characteristics. The invention is applied in the automobile field. <IMAGE>
Patent EP-0421872-A1 (EP)
Inventor: DELAVAL JACQUES
IPC: B24B27/04
Filed: 1990-10-03
Abstract: A machining assembly (1) is connected particularly to a robot arm via a fastening support (2) composed of a first part (6) in the general shape of a clevis with two wings (7) inside which is arranged a second part (14) surrounding the machining assembly (1), connected to the first part (6) by at least one torsion-bar element (21) which leaves it a degree of clearance relative to the first part (6). 
<IMAGE>
Patent EP-0396531-A1 (EP)
Inventor: PEIER OTHMAR DIPL-ING
IPC: F16D47/06
Filed: 1990-05-02
Abstract: A fluid friction clutch consists of a housing (1), containing a viscous fluid, and a shaft (3) projecting therein. Furthermore, inner and outer laminas (5, 6) are provided which are connected in a rotationally fixed manner alternately to the shaft (3) and to the housing (1), engage between one another and are pressed apart from one another by annular expansion springs (7) inserted between them. An annular piston (8), which can move in a sealed manner in the housing (1) and can be operated from the outside, is used for changing the distance between the laminas. In order to increase the control range and to allow the clutch to be used as a separating clutch, the quantity of viscous fluid contained in the housing (1) in the piston position for the widest lamina spacing corresponds to the volume of the free spaces, in the housing (1), lying outside the circumference of the inner laminas (5). …<IMAGE>…
Patent EP-0460095-A1 (EP)
Inventor: MORRIS JOHN CRAFT
IPC: C08G63/181
Filed: 1990-02-22
Abstract: Disclosed are polyesters comprised primarily of residues of 4,4 min -biphenyldicarboxylic acid, ethylene glycol and 1,4-butanediol. Articles injection-molded from the polyesters exhibit a unique combination of properties including unusually high tensile strength and excellent heat resistance, flexural modulus and resistance to chemicals and solvents.
Patent EP-0473614-A1 (EP)
Inventor: MACKENZIE ROBERT
IPC: G08B5/38
Filed: 1990-05-16
Abstract: Un dispositif de sécurité portatif pour attirer l'attention visuelle comprend un arrangement de sources lumineuses clignotantes composé de diodes à luminescence de haute densité dotées d'une sortie de lumière d'au moins 500 mcandela. Les sources lumineuses sont reliées en série à un circuit clignotant à état solide ainsi qu'à une source d'énergie, ladite source comprenant une batterie de haute énergie reliée en série à des moyens limiteurs de courant. Lesdits moyens empêchent le courant envoyé par la batterie au dehors de la source d'énergie de dépasser une valeur de sécurité prédéterminée. Le circuit clignotant à l'état solide peut alterner périodiquement entre un état de faible résistance, et caractérisé en ce que la tension appliquée à l'arrangement de diodes à luminescence de haute densité en série dépasse une valeur de seuil, et un état de résistance élevée, caractérisé en ce que la tension appliquée à l'arrangement desdites diodes en série n'atteint pas la valeur de seuil. Les diodes à luminescence de haute densité clignotent avec éclat, et ainsi constituent des dispositifs de faible courant pouvant attirer l'attention même à grande distance.
Patent EP-0451293-A1 (EP)
Inventor: OKAMURA KOUJI
IPC: C03B37/018
Filed: 1990-10-31
Abstract: In accordance with a first method of the present invention, doping is conducted by forming two constricted portions (28) in a quartz reaction tube (4) and charging a solution containing a rare earth element compound as a solute between the constricted portions (28). Accordingly, a dope concentration becomes uniform in a longitudinal direction of an optical fiber base material (30) and moreover, defects are difficult to occur. Furthermore, complicated works are not necessary. In accordance with a second method of the present invention, a soot-like core glass (26) is impregnated with mist-like solution and high-precision control of a dope concentration becomes possible. In accordance with a third embodiment of the present invention, the concentration is controlled in accordance with quantity of a laser beam passing through the soot-like core glass (26) and impregnation of the solution is carried out. In this manner a dope concentration not depending on the density of the soot-like core glass can be obtained. In accordance with a fourth method of the present invention, shaping of the soot-like core glass (26) is repeated several times at different temperatures, so that a dope concentration distribution in a core diameter direction can be set arbitrarily.
Patent EP-0502229-A1 (EP)
Inventor: KAMITANI MASAAKI
IPC: C25D3/56
Filed: 1991-03-06
Abstract: An electroplating bath solution for zinc-cobalt-iron alloy and electroplated product electroplating by the bath solution are described. 
     The electroplating bath solution containing 5-30g/l Zn, 0.01-0.3g/l Co and 0.02-0.5g/l Fe, and electroplating layer of the product contains 0.1-0.6wt% Co, 0.2-0.7wt% Fe and Zn. 
     The electroplated product gives a high quality black chromate film at cheaper cost than before.
Patent EP-0449246-A1 (EP)
Inventor: BARAL KARL-HEINZ
IPC: B65H75/38
Filed: 1991-03-27
Abstract: The hose reeling device has a housing (1) in which a hose drum (5) and a braking device (26) are accommodated. The braking device (26) secures the hose drum (5) in the braking position against rotation in the unwinding direction of the hose. The hose drum (5) is secured frictionally against rotation in the unwinding direction (A) by the braking device (26). This frictional brake permits a compact design and low-noise operation of the hose reeling device and allows the hose (39) to be paid out to any desired length. <IMAGE>
Patent EP-0483659-A1 (EP)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1991-10-24
Abstract: The previously known wishbone attachment devices, in which a sleeve which can be clamped surrounds the mast, have a movable sleeve part which is linked to the fixed sleeve part. Since the sails used nowadays only have a very narrow sail cut-out and are in addition under powerful luff tension, difficulties are caused in passing the pivotable sleeve part through the narrow sail cut-out into the closed position. The attachment device according to the invention has a movable sleeve part which is essentially positively guided in the peripheral direction of the mast in guide slots. The displaceable sleeve part can thereby be guided so closely around the mast that it reaches smoothly without additional manipulations through the narrowest sail cut-out. <IMAGE>
Patent EP-0441417-A1 (EP)
Inventor: GILMAN THOMAS
IPC: A61F13/02
Filed: 1991-01-07
Abstract: Novel wound dressing (10) having a sealed absorbent fabric design and structure wherein an absorbent fabric providing a reservoir (20) for retaining wound exudate is contained between a bottom liquid-permeable sheet material (12) permitting the wicking or diffusion of wound exudate and an outer cover characterized as being a bacterial barrier, at least a portion (18) of the outer cover also being air-permeable for permitting egress of air from the interstices or voids in the fabric reservoir to the ambient atmosphere.
Patent EP-0522205-A1 (EP)
Inventor: SUZUKI MASANORI
IPC: C08L55/00
Filed: 1991-07-04
Abstract: A flame retardant resin composition including the following components (A), (B) and (C) in the ratio (A):(B):(C)=15-99:0-84:1-30% by weight; and wherein the molar ratio of bromine atom and antimony atom is 1.2-4.5:1. Component (A) is a rubber reinforced resin composition including 10-100% by weight of graft copolymer (A-1) which is obtained by the polymerization of (b) 90-30% by weight of monomer components including 5-50% by weight of bromostyrene and 95-50% by weight of one or more monomers selected from the group consisting of aromatic vinyl monomers, cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers in the presence of (a) 10-70% by weight of a rubber-like polymer [        (a) + (b) = 100% by weight          ] and 90-0% by weight of copolymer (A-2) obtained by the polymerization of 60-90% by weight of aromatic vinyl monomers and 40-10% by weight of one or more monomers selected from the group consisting of cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers. Component B is a bromine-containing copolymer obtained by the polymerization of 5-50% by weight of bromostyrene and 95-50% by weight of one or more monomers selected from the group consisting of aromatic vinyl monomers, cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers. Component (C) is an antimony oxide.
Patent EP-0451932-A1 (EP)
Inventor: FISCHER HANS-JOACHIM DR-ING
IPC: A61B17/00
Filed: 1991-04-10
Abstract: Bone screw (1) formed of a material which is resorbable by the body comprising a recess (5) for the introduction of an insertion tool (8) whose cross-section is non-circular and suited for the transferral of torque, characterised in that the recess (5) for the introduction of the insertion tool (8) is situated in the head (4) of the bone screw (1) and that from the recess (5) there extends a through-going bore (6) for the insertion of a guide pin (9) to the tip (7) of the bone screw (1) and that the bore (6) comprises a round cross-section smaller than the cross-section of the recess (5).
Patent EP-0446047-A1 (EP)
Inventor: ROBERT LADISLAS
IPC: A61Q19/00
Filed: 1991-03-07
Abstract: The invention relates to pharmaceutical and cosmetic compositions comprising at least one benzisothiazolinone-1-dioxide derivative with the formula:
       
 where R¹ can be hydrogen, and R² can be certain generally hydrophobic C₈-C₂₀ aliphatic groups or the group:
       
 where R⁵ is aliphatic or else R² is a saturated or unsaturated C₂-C₆ group ending in an aromatic nucleus. 
     These compositions can be used to inhibit elastases such as human leucocytic elastase. They may be applied topically as a cosmetic. 
     Many of the benzisothiazolinone-1-dioxide derivative specified as active ingredient in such compositions are novel compounds.
Patent EP-0454449-A1 (EP)
Inventor: CLITHEROW JOHN WATSON
IPC: C07D233/54
Filed: 1991-04-24
Abstract: The invention relates to salts formed between basic H 2 -receptor antagonists and a complex of zinc with a carboxylic acid selected from tartaric acid, citric acid and alkyl citric acids, and to solvates of such salts, excluding salts in which the basic H 2 -receptor antagonist is ranitidine. Examples of basic H 2 -receptor antagonists are cimetidine, famotidine, nizatidine and roxatidine. 
     The salts are useful in the treatment of gastrointestinal disorders, such as peptic ulcer disease and non-ulcer dyspepsia.
Patent EP-0475665-A1 (EP)
Inventor: COAKER THOMAS HENRY
IPC: A01M1/04
Filed: 1991-09-04
Abstract: Device for attracting moths, for example Ephestia Cautella, which comprises at least one external surface exhibiting light and dark stripes which are vertical when the device is disposed for use, there being present on or in the device a substance e.g. a pheromone which is an attractant for moths.
Patent EP-0441677-A1 (EP)
Inventor: CIAIS ANDRE
IPC: C10G53/14
Filed: 1991-01-29
Abstract: Process for stabilising gas oils originating from catalytic cracking, by extraction with an alcohol-water mixture. A linear or branched C1-C6 aliphatic alcohol is generally employed, and preferably methanol. The treated gas oils are more resistant to oxidation and more stable as a mixture with paraffinic cuts.
Patent EP-0480834-A1 (EP)
Inventor: ROUCHAUD GILLES
IPC: G01R27/16
Filed: 1991-10-10
Abstract: The invention relates to a process for manufacturing a cable forming a calibration element for the measurement of the transfer impedance of cables and relates to a calibration-element cable. The cable forming a calibration element comprises a core (12), a dielectric layer (14), a shielding layer (16) and a protective jacket (18). According to the invention, the shielding (16) has a thickness between 10 and 100 micrometres and is preferably produced by a deposit of copper, by chemical route, and a deposit of copper, by electrolysis. <IMAGE>