baber/WOPTO huggingface dataset:
Patent EP-0430705-A1 (EP)
Inventor: COMBE EDWARD CHARLES
IPC: A61K6/02
Filed: 1990-11-30
Abstract: An insoluble lining cement which has bacteriostatic properties, stimulates the formation of secondary dentine, forms an adhesive bond and can be used even where pulp tissue is exposed is formulated as a two-paste preparation:
     First paste: liquid salicylate, freeze-dried poly(acrylic acid) and zinc oxide   Second paste: excess calcium hydroxide, liquid sulphonamide, freeze-dried poly(acrylic acid) and zinc oxide.   The pastes are mixed and the mixture remains workable for 6½ minutes, setting 4¼ minutes thereafter.
Patent EP-0437092-A1 (EP)
Inventor: ISHIMORI YOSHIO
IPC: C12Q1/6823
Filed: 1990-12-24
Abstract: Gene diagnosis to determine the objective DNA is disclosed, which is performed by preparing single-stranded gene (3) from a sample, making the single-stranded gene (3) to react with RNA gene probe (4) which specifically reacts with the objective DNA in order to form DNA-RNA hybrid (5), making the DNA-RNA hybrid (5) to react with liposome agent (6) for gene detection, where the liposome agent (6) has a part of monoclonal antibody or RNase H immobilized on the surface of the liposome which is formed of a phospholipid and which contains a fluorescent material as a marker material therein, making a composite of the DNA-RNA hybrid and the liposome agent to react with anti-nucleic acid antibody (7) and complement (8), and breaking the liposome agent (6) to detect the marker material flowed out.
Patent EP-0433229-A1 (EP)
Inventor: ALTERMATT HANS DR
IPC: C09B65/00
Filed: 1990-12-03
Abstract: A process is described for dyeing leather by the exhaust method, characterised in that the leather is treated with an aqueous liquor comprising a dye mixture of a black anionic dye and a sulphated carbon black. The dyeings obtainable on leather with the process are notable for good general use fastness properties.
Patent EP-0578837-A1 (EP)
Inventor: ABELIN RUDOLF K
IPC: B60L50/15
Filed: 1990-11-26
Abstract: A hybrid vehicle has its energy from a heat motor, for example Otto_, diesel_ or Stirling motor connected to a generator giving electric current to one or more electric motors connected to the driving wheels of the vehicle. The heat engine can be exchanged for fuel cells. For occasionally high loads the vehicle has an accumulator, for example a lead-acid battery operating like a super capacitor to give high currents during short times. The energy available during regenerative braking of the vehicle is normally sufficient to charge the battery, which is heavily cooled at charging as well as discharging.
Patent EP-0424350-A1 (EP)
Inventor: FLEET GEORGE WILLIAM JOHN
IPC: A61K31/40
Filed: 1990-10-15
Abstract: Novel derivatives of 1,4-dideoxy-1,4-­imino-D-mannitol and method for their synthesis from 4,5-anhydro-1-azido-1-deoxy-2,3-O-isopropylidene-­D-talitol or its triflate derivative are disclosed. The novel derivatives, 6-fluoro-1,3-imino-1,4,6-­trideoxy-D-mannitol and the N-butyl and N-benzyl derivatives of 1,4-dideoxy-1,4-imino-D-mannitol, have useful mannosidase inhibitory activity.
Patent EP-0399996-A1 (EP)
Inventor: RITTER GERHARD DIPL-ING DR
IPC: B23K101/22
Filed: 1990-05-23
Abstract: PCT No. PCT/AT90/00049 Sec. 371 Date Jan. 10, 1991 Sec. 102(e) Date Jan. 10, 1991 PCT Filed May 23, 1990 PCT Pub. No. WO90/14181 PCT Pub. Date Nov. 29, 1990.A welding machine for manufacturing wire nets from mutually perpendicular longitudinal and transverse wires welded at the points of intersection comprises a device for feeding the longitudinal wires in a horizontal welding plane, two devices for simultaneously inserting two transverse wires (Q,Q'), arranged at equal distances on either side of insertion lines (K,K'), a welding electrode arrangement for carrying out two-point welding in the direction of the longitudinal wires, and two feeder arms (8,9) for transferring the transverse wires from the insertion lines to the welding lines (S, S'). The feeder arms are fitted with clamping devices (11,12) for the transverse wires and can be moved together back and forth between the insertion lines and the welding lines along predetermined tracks (U, U'; O, O'). At least one of the feeder arms can be moved by means of a mechanical drive (22) in order to prestress both transverse wires relative to the other feeder arm in the direction of the transverse wires, and the transverse wires are positioned precisely in accordance with the predetermined distribution of the transverse wires by means of pivotable positioning elements (17,17' ) provided in the region of the welding lines.
Patent EP-0422228-A1 (EP)
Inventor: KAWAMURA HIDEO
IPC: F01L9/20
Filed: 1989-12-28
Abstract: A valve actuator to open and close the intake and exhaust valves of an engine utilizing the electromagnetic force generated by an electromagnet. A reciprocally moving magnetic pole (8a) is coupled to an intake or exhaust valve (8), an upper fixed permanent magnetic pole (3) is provided to be opposed to an end in the reciprocating direction of the moving magnetic pole (8a), and the intake or exhaust valve (8) is opened and is closed by the electromagnetic attractive and repelling forces acting between the moving magnetic pole (8a) and the upper fixed permanent magnetic pole (3). The polarity of the moving magnetic pole can be changed depending upon the condition of flowing currents to a first coil (5), a second coil (6) and a third coil (7). Therefore, the timings for opening and closing the intake or exhaust valve (8) is controlled depending upon the operation condition of the engine (1).
Patent EP-0455660-A1 (EP)
Inventor: GOUNDER PONNUSAMI K
IPC: F22D5/00
Filed: 1990-01-23
Abstract: Un générateur de vapeur possédant un système de combustion à couche fluidifiée qui comprend un brûleur à couche fluidifiée et au moins un séparateur à haute température, ledit générateur comprenant un surchauffeur et un réchauffeur. Un premier étage de resurchauffeur et un deuxième étage ou étage final de réchauffeur sont disposés en séquence dans une chaudière à flux gazeux commun. La vapeur froide provenant d'une turbine est divisée en un premier et un deuxième segment sélectif, le premier segment étant dirigé à travers le premier étage du resurchauffeur et ensuite recombiné avec le deuxième segment de vapeur froide. Les premiers et les deuxièmes segments de vapeur recombinés sont dirigés à travers le deuxième étage de réchauffeur.
Patent EP-0404933-A1 (EP)
Inventor: FEIGENBLATT RONALD I
IPC: G09G5/02
Filed: 1990-01-12
Abstract: L'invention concerne un procédé d'affichage d'une image basé sur le procédé de propagation d'erreur pour affichage couleur à mosaïque. Le procédé propage une erreur entre des éléments diagonalement pour un affichage couleur à mosaïque comportant des rangées diagonales composées d'éléments monochromatiques. Selon le procédé de l'invention, appelé "entrelacement de pel", "l'erreur" propagée dans le premier élément se trouvant dans la rangée diagonale change avec chaque nouvelle image ou cadre traité. Plus spécifiquement, l'erreur propagée dans chaque premier élément de diagonale augmente de manière incrémentielle avec chaque cadre traité, jusqu'à ce qu'elle atteigne la valeur maximum d'intensité de l'élément, auquel cas on la recommence par soustraction de la valeur maximum. L'augmentation incrémentielle de cette erreur initiale, dans le cas de l'affichage binaire, conduit à un déport spatial des éléments ''allumés'' le long des diagonales. Si toutes les valeurs de précharge sont probables de manière égale, l'ensemble intégré dans le temps des affichages approche l'image en demi-teinte exacte à mesure que le nombre d'images affichées augmente. Ainsi, si le traitement est rapide, de sorte que l'oeil intègre un certain nombre d'images affichées pour la même image d'entrée, l'affichage perçu à l'aide de l'image présente approche la demi-teinte effective de l'image d'entrée.
Patent EP-0457827-A1 (EP)
Inventor: LINDSAY RICHARD ARTHUR
IPC: F16M11/10
Filed: 1990-02-02
Abstract: Le dispositif de commande décrit, qui est conçu pour une tête de montage inclinable, par exemple la tête de montage d'une caméra, comprend un cadre articulé du type pantographe. La position angulaire d'un bras (24) soutenant la tête de montage (26) est commandée par rapport à un bras de positionnement (12), dont l'extrémité éloignée est fixée pivotante à une structure fixe (16) au moyen de trois engrenages, dont l'un (10) est relié au bras de positionnement (12) et un autre (20) est relié au bras (24). Les engrenages sont montés rotatifs sur un bras rigide (22) du cadre articulé, dont un point intermédiaire (28) est forcé à se déplacer le long d'une voie horizontale.
Patent EP-0483285-A1 (EP)
Title: Paint stripper and varnish remover compositions and related methods.
Inventor: STEVENS EDWIN
IPC: C09D9/04
Filed: 1990-06-29
Abstract: The present invention relates to non-toxic, non-flammable, safe compositions employing primarily biodegradable components for use in removing and stripping paint, varnishes and stains from hard and/or flexible surfaces. The compositions generally avoid the use of methylene chloride, methanol, toluol or acetone. Paint stripper compositions of the present invention have flash points above about 120 DEG  F. and an absence of low-boiling VOC's comprising: a. about 0% to about 60% by weight of a terpene compound containing at least 10 carbon atoms; b. about 10% to about 69% by weight of N-methyl pyrrolidone or its equivalent; and c. about 0% to about 20% by weight of an emulsifying surfactant. Compositions of the present invention may further comprise one or more of the following: about 5% to about 15% by weight of a solvent extender or bulking agent, about 5% to about 60% of a high flash point, high KB (kauri-butanol) solvent selected from the group consisting of ethylene carbonate, propylene carbonate, butylene carbonate, glycols and glycol ethers, about 0% to about 45% water, from 0% to about 8% by weight of a thixotropic or thickening agent, preferably an organoclay thickening agent, for example, steralkonium hectorite, about 2% to about 20% by weight of an odor masking component, for example d'limonene and mixtures, thereof. In the organoclay containing compositions according to the present invention, about 10% to about 45%, preferably about 30 to 45% of a polar solvent, especially including water, ethanol, and mixtures of water and ethanol. Methods of stripping coating from surfaces and methods of making these compositions are also described.
Patent EP-0440782-A1 (EP)
Inventor: DURIVAGE LEON WILLIAM III
IPC: H02H3/08
Filed: 1990-08-20
Abstract: Un système de déclenchement commandé par processeur comprend un solénoïde (112) qui interrompt le passage du courant, en réponse à un signal de déclenchement généré par un processeur (120). Le processeur (120) analyse le courant fourni par un détecteur de courant, au moyen d'un circuit d'interface, pour déterminer à quel moment le signal de déclenchement devra être généré. Une alimentation en courant (122) fournit un signal de référence au processeur pour indiquer la quantité de courant qu'il est à même de pouvoir délivrer au solénoïde (112). Avant d'essayer d'engager le solénoïde (112), le processeur (120) vérifie la valeur du signal de référence pour déterminer si, à ce moment précis, l'alimentation en courant (122) est capable ou non, d'alimenter le solénoïde (112) avec une quantité de courant suffisante pour effectuer l'interruption du passage du courant, évitant ainsi une perte de courant à cause de l'engagement inapproprié du solénoïde (112). Si la valeur du courant est suffisante pour engager le solénoïde (112), le processeur (120) génère le signal de déclenchement pour interrompre le passage du courant.
Patent EP-0489851-A1 (EP)
Inventor: KELLER ROBERT CHARLES
IPC: C08L23/22
Filed: 1990-08-31
Abstract: La composition de caoutchouc de butyl améliorée offre une meilleure adhésion sur des matériaux textiles à base de polyester prétraités, tout en conservant ou même en améliorant les propriétés physiques importantes du caoutchouc de butyl polymérisé tel que le module, la résistance à la traction et l'élongation. La composition vulcanisable de l'invention est à base d'un mélange de caoutchouc de butyl et de petites quantités d'un copolymère d'éthylène avec un acrylate ou méthacrylate d'alkyl inférieur, ou un termpolymère d'éthylène, un acrylate ou méthacrylate d'alkyl inférieur et un acide acrylique ou méthacrylique. La composition de cette invention offre une meilleure adhésion sur des matériaux textiles de polyester prétraité. L'invention concerne également des laminés de composition de caoutchouc de butyl de cette invention avec des matériaux de textile de polyester tels que des fils et des tissus tissés.
Patent EP-0496802-A1 (EP)
Title: Improvements in or relating to loudspeakers.
Inventor: LYTH CHARLES DAVID
IPC: H04R9/06
Filed: 1990-10-19
Abstract: PCT No. PCT/GB90/01614 Sec. 371 Date Apr. 17, 1992 Sec. 102(e) Date Apr. 17, 1992 PCT Filed Oct. 19, 1990 PCT Pub. No. WO91/06191 PCT Pub. Date May 2, 1991.A chassis for a loudspeaker assembly comprising a diaphragm and a chassis. The chassis is situated in front of the diaphragm of the loudspeaker. The chassis comprises a central member which is provided with an aperture so that it can be connected to the center pole of a magnet. Extending from the central member to an outer flange are a plurality of spokes or a perforated member which provide protection for the diaphragm.
Patent EP-0500666-A1 (EP)
Inventor: FARQUHAR ROBERT LINDSAY
IPC: A62C31/02
Filed: 1990-11-16
Abstract: L'invention se rapporte à un système de vaporisation d'eau pour avions, qui comprend plusieurs buses d'émission de jets (6', 6'', 6''') réparties dans toute la cabine passagers de l'avion et couplées à un réservoir d'eau (1). Une source de gaz pyrotechnique (5) est utilisé pour pressuriser l'eau stockée dans le réservoir (1). Le système peut se composer de plusieurs sous-systèmes, qui sont chacun associés à une section respective de la cabine de l'avion et qui sont actionnable indépendemment les uns des autres. La source de gaz pyrotechnique (5) peut être actionnée par un signal de commande (IO) produit par une unité de commande (8) en réponse à différents signaux d'entrée et le réservoir d'eau ou chaque réservoir d'eau est équipé d'une soupape d'évacuation (11) servant à vider l'eau du réservoir au cas où le système est actionné par inadvertance. Les buses d'émission de jets peuvent fonctionner selon différents modes et peuvent être dirigés de façon à accroître le temps de séjour des gouttelettes d'eau dans une partie supérieure (U) de la cabine. Le système ne peut être couplé à une source d'alimentation externe au moyen d'un projectile pénétrant lancé depuis un lieu éloigné.
Patent EP-0600858-A1 (EP)
Inventor: BURR LAWRENCE S
IPC: A61F6/04
Filed: 1990-10-11
Abstract: A condom designed for oral-genital sex includes, in one aspect, a device adapted to be worn in the mouth of the person practicing oral sex. The device includes a tubular member having one closed end and formed of thin, pliant, impervious material. Joined to the open end of the tubular member are two or three flanges extending generally radially outwardly and spaced closely together. The flanges are curved out of a plane transverse to the axis of the tubular member to define a channel adapted to receive the upper and lower lips of an average person. The device is gripped by placing the lips within the channel, and closing the jaws slightly to compress and retain the open end of the device. The tubular member may be formed to extend into the mouth of the wearer, for the purpose of performing fellatio. A penis may be inserted into the tubular member without making contact with the lips or mouth or tongue of the wearer. In an alternative form of the invention, the tubular member may extend outwardly from the flanges and the mouth, so that the tongue of the wearer may be extended into the tubular member to perform cunnilingus without making direct contact with the vulva. In another aspect of the invention, there is provided a shield formed as a planar oval from pliant, impervious material, the shield being shaped and adapted to be placed over the genital area. The shield includes a central opening from which a tubular condom extends, so that the assembly may be employed for oral sexual contact as well as intercourse without the risk of skin-to-skin contact. In a modification of this embodiment, the shield is provided as a separate component, with a flange surrounding the central opening. The flange is provided with means for engaging and sealing with the outer circumferential edge portion of a typical prior art male condom, so that the shield may be joined temporarily to a commercially available condom for the practice of safe sex.
Patent EP-0439080-A1 (EP)
Inventor: CALS MICHAEL
IPC: E21B7/02
Filed: 1991-01-19
Abstract: In a drilling device which has at least one free-fall winch and a control-line system with actuating and control elements by means of which the free-fall winch can be put into the state  "free-fall operation", at least one safety-switch element (37; 47), apart from an actuating element (35 or 36), is provided in a control line (34, 31 or 33) for a control member (30 or 32). In this arrangement, a predeterminable position of the safety-switch element (37; 47) is a prerequisite for activation of the control member (30 or 32) for the state "free-fall operation". In particular, a safety-switch element (47) is allocated to an actuating system (42, 43, 44, 45, 46) for the rotary mechanism of the drilling device and/or to an actuating system for the travelling mechanism of the drilling device. <IMAGE>
Patent EP-0453887-A1 (EP)
Inventor: LASER HORST
IPC: B60Q1/56
Filed: 1991-04-11
Abstract: In a car number plate light (Z), having a housing (G) for a light source, a holder for the light source in the housing (G) and with a light plate (S) which has sections with optically effective elements which are constructed as lenses and/or prisms, the light plate (S) has at least a first section located close to the car number plate (KS) with a number of cylinder lenses (LI) and/or barrel lenses (LI) so that the registration number is illuminated at an installation site near to the registration number as uniformly as possible and in all the edge regions without the formation of shadows, which lenses deflect the incident light widely into the side regions of the car number plate (KS), the cylinder lenses (TI) and/or barrel lenses (TI) have superimposed on them prisms (PR) which run radially with respect to the axes of symmetry of the cylinder lenses (TI) and/or barrel lenses (TI) and scatter the incident light in the direction of a first area of the car number plate (KS), which area lies near to the number plate light (Z) and the light plate (S) has at least a second section with prisms (PP) which run perpendicular to the axes of symmetry of the cylinder lenses (TI) and/or barrel lenses (TI) and scatter the incident light into a second, more distant area of the car number plate (S). <IMAGE>
Patent EP-0455234-A1 (EP)
Inventor: LENZI GIANLUIGI
IPC: F02M69/04
Filed: 1991-04-30
Abstract: A device comprising a number of modular elements enabling the formation of a number of configurations for meeting the assembly and operating requirements of different types of engines. The device substantially comprises a number of couplings (1), each defining an air duct and having a tubular projection (3) defining a seat for a fuel metering and atomizing valve (6), and two fittings (7) projecting from opposite sides of the tubular projection (3). The device also comprises a supporting plate (13) to which the couplings (1) are connected, and a number of pipe sections (17) connected to the fittings (7) to form a continuous fuel pipe.
Patent EP-0519108-A1 (EP)
Inventor: MPIZANIS LEONIDAS
IPC: A01K93/00
Filed: 1991-06-20
Abstract: The invention relates to a float with an inner sleeve to guide the fishing line. The special feature of the new float resides in the fact that the fishing line, for the purpose of fishing above bottom, is wedged into a resilient fixing member attached to the float, and the depth of fishing is thus adjustable. The advantages of the invention reside especially in the fact that the desired depth of fishing can easily be set, and that the fishing line automatically releases itself from the fixing element and releases the float for reeling in the fish when the fish is reeled in. The float according to the invention is particularly suitable for angling in deep water. <IMAGE>
Patent EP-0468530-A1 (EP)
Inventor: EJIMA SHUJI
IPC: G06N5/04
Filed: 1991-07-26
Abstract: The knowledge of an expert user expressing the relationships between phenomena and a conclusion (a rule) is stored prior to the use of the device. Input data are applied to this knowledge in order to make an inference. The possibility of the conclusion is calculated, and the clearness of each phenomenon relative to the possibility of each conclusion is determined by the fuzzy inference device. The phenomena related to a single conclusion which have low static information amount or clearness are selectively eliminated. In this way the rule can be adjusted, the processing time can be reduced, and the reliability of the conclusion can be improved.
Patent EP-0471368-A1 (EP)
Inventor: DING MAYNARD GUO-TSUEN
IPC: F23G7/00
Filed: 1991-08-14
Abstract: A method for endothermically dissociating contaminated acid wherein high velocity oxidant causes a recirculation flow within a combustion zone and combusts with fuel to release heat and wherein the heat is efficiently applied by the internal recirculation to the acid for endothermic dissociation of the acid.
Patent EP-0480462-A1 (EP)
Inventor: HORITA YOSHIYUKI
IPC: A44B11/00
Filed: 1991-10-11
Abstract: A buckle assembly (10, 10') is disclosed for use in fastening opposite ends of a strap (S), belt, suspender and the like, which buckle assembly comprises a plug member (11), a socket member (12) engageable therewith and a tension control means (21) adapted to reciprocate the plug member (11) back and forth through the socket member (12) for a predetermined distance in response to tensile forces applied to the strap (S). A tension adjusting means (30) is further provided to adjust the compressive tension of the tension control means (21) to a desired extent.
Patent EP-0492183-A1 (EP)
Inventor: WACHTEL URSULA DR
IPC: A23L33/175
Filed: 1991-12-02
Abstract: A phenylalanine-free food base for infants and children is prepared, based on an amino acid mixture, which food base contains all of the L-amino acids required for nutrition of the child, but is free from phenylalanine. This food base, which is intended for children and infants who suffer from phenylketonuria, not only contains the amino acids but also fat(s), carbohydrates, minerals and trace elements and, if required, vitamins, and represents a product obtainable by spray drying.
Patent EP-0455320-A1 (EP)
Inventor: STOHLQUIST ROGER H
IPC: B65G57/09
Filed: 1991-01-16
Abstract: Apparatus for assembling articles in succession into horizontal groups of sidewise adjacent articles and for transferring the article groups to an unloading station. The apparatus includes a feed conveyor (FC) for feeding articles(A) in succession, to an article loading station (LS), an endless pusher conveyor (PC) having an upper run extending forwardly along a generally horizontal path from the article loading station (LS), to a group unloading station (US), and first and second endless type control conveyors (CC1,CC2) each having an upper run extending forwardly along the generally horizontal path from the loading station (LS) past the unloading station (US). The first group control is driven to advance a lead article control (CCa) finger along the path away from the loading stations (LS) as the feed conveyor (FC) feeds successive articles (A) of a first group to the loading station (LS). The pusher conveyor (PC) and the first group control conveyor (FC) advance the first group of articles (A) to the unloading station (US).