baber/WOPTO huggingface dataset:
Patent EP-0428902-A1 (EP)
Inventor: SATO TADAHISA
IPC: C07D487/04
Filed: 1990-10-25
Abstract: A silver halide color photographic material comprises a support having thereon at least one silver halide emulsion layer containing at least one coupler which is represented by formula (I) and/or formula (II) as follows:
      wherein R₁, R₂, R₄ and R₅ each represents an alkyl group; R₃ and R₆ each represents an alkyl group or an aryl group; R₇ represents a substituent group; and Ar₁ and Ar₂ each represents an aryl group.
Patent EP-0427266-A1 (EP)
Inventor: YOSHIDA TAKEO
IPC: F02M59/46
Filed: 1990-11-08
Abstract: The present invention relates to a high pressure fuel injection unit comprising a housing with a fuel injection timing control valve and a lift regulating solenoid actuator adapted to adjust the amount of fuel injected during a fuel injection cycle by means of a lift regulating member which is provided to engage a stopper portion of an injection valve body and, moreover, is adapted to selectively assume a predetermined lift regulating position in response to a lift regulating solenoid actuator being energized in advance of the fuel injection timing.
Patent EP-0432545-A1 (EP)
Inventor: YOSHIDA TUTOMU
IPC: F27D27/00
Filed: 1990-11-23
Abstract: A stirring device for molten metals such as aluminum. The device involves a mechanism which inserts and dips a nozzle-shaped stirring tube into a melting furnace through an insertion hole opened in the side wall of the furnace and stirs the molten metal using the stirring tube to repeatedly suck up and blow down the molten metal. 
     The first claimed mechanism consists of the insertion hole opened through the side wall at an angle and an external unit having a tilting and inserting mechanism to tilt the stirring tube and insert it into the insertion hole. The second claimed mechanism consists of a transportable structure which has a transferrable base provided with a support frame to mount the stirring tube connected to the tilting mechanism, a positioning mechanism to allow axial movement of the stirring tube, and other necessary operating units.
Patent EP-0436952-A1 (EP)
Inventor: MIURA SHIN
IPC: B22F3/12
Filed: 1990-12-28
Abstract: An aluminum-alloy main-starting powder for producing a sintered aluminum-alloy consists of 0,1 to 3,0 % by weight of Cu, the balance being Al and unavoidable impurities. A master alloy powder consists of 4 to 20 % by weight of Mg, 12 to 30 % by weight of Si, and Al and unavoidable impurities in balance.
Patent EP-0442168-A1 (EP)
Inventor: BLUM RICHARD
IPC: E05D5/06
Filed: 1990-02-08
Abstract: A hinge arrangement (2) for a switch cabinet starts from the use of a vertical structural element (1) having a front face (7) and of a door leaf (3) having a bent leg (10). A stationary hinge part to be mounted on the front face (7) of the vertical structural element (1) possesses a flatly curved foot part with end edges approximately similar to knife edges and a hinge arm for a hinge pin. The hinge arm (15) is received between legs (24) of a movable hinge part (14) which can be introduced into a perforation (21) in the region of the bent portion of the door leaf (3) and which is supported by means of edge webs (22). An orifice (33) in the foot part (16) allows a front fastening of the stationary hinge part (13) on the front face (7). The hinge arrangement permits a large opening angle and can be used in conjunction with sealing elements.
Patent EP-0451395-A1 (EP)
Inventor: INWARD PETER WILLIAM
IPC: C01F7/57
Filed: 1990-04-12
Abstract: The disclosure concerns a process for the manufacture of basic aluminium chlorides in powder form for antiperspirant use which have an aluminium:chloride molar ratio of 1.7:1 to 2.2:1 and has a Band III fraction of at least 20% as determined by a chromatographic procedure. The disclosure centres on the finding of advantageous reaction conditions for the known reaction between aluminium powder and an aqueous aluminium chloride solution. The temperature of reaction is 50° to 105°C and the final aluminium concentration of the solution is 7.5% to 13%. It has been discovered that if this reaction is carried out sufficiently rapidly a solution of a basic aluminium chloride is produced having a Band III fraction of at least 20%. The disclosure shows the influence of the grade of aluminium and manner of conducting the reaction on reaction time. The solution obtained is dried, preferably spray dried or freeze dried, to give the powder.
Patent EP-0383691-A1 (EP)
Inventor: DELAUME JACQUES
IPC: E01C13/06
Filed: 1990-02-15
Abstract: Composition of materials for sports floors, self-stabilised without binder, comprising an inorganic material consisting of angular particles whose particle size distribution permits self-stabilisation, characterised in that it contains from 5 to 30 % by volume of an angular particulate rubbery material and from 1 to 5 % by volume of free fibres, the remainder consisting chiefly of this inorganic material in which this rubbery material and these fibres are dispersed homogeneously.
Patent EP-0383695-A1 (EP)
Inventor: FAYARD JEAN-CLAUDE
IPC: F01L1/30
Filed: 1990-02-16
Abstract: Ensemble de soupape (22) destiné à fermer une chambre de combustion (14) d'un moteur à explosion et comprenant une soupape (36) et un siège de soupape (42), la soupape se soulevant de son siège pour ouvrir la chambre de combustion (14) en s'éloignant de cette dernière. Selon l'invention, le siège de soupape (42) est agencé pour se déplacer par rapport à la chambre de combustion (14) sous l'effet de la pression régnant dans cette chambre et renforcer ainsi la fermeture de l'ensemble de soupape.
Patent EP-0403320-A1 (EP)
Inventor: CAMARDELLA MARCO
IPC: B65H54/20
Filed: 1990-05-15
Abstract: In a system (10, 12) for the simultaneous perfect winding of a plurality of wires, during steady state winding the load angles (Ad) of each of the wire guide tubes (58) is periodically sampled and the spindle speeds are individually adjusted so as to maintain the load angle at a predetermined value. During non-steady state winding at the end of each layer, the spindle speed is maintained constant and the traverse speed is increased so as to reduce the load angle to zero, after which the traverse direction is reversed. Two pistons (108, 112) in the tailstock (34) reinforce the bobbin (18) in both the radial and axial directions.
Patent EP-0433173-A1 (EP)
Inventor: GYALAY LASZLO
IPC: E05D15/12
Filed: 1990-12-13
Abstract: The body of the electric motor freely rotates with respect to its shaft (2) and thus initially drives, by means of an angle drive (6-7), the arm (B) of the door opener . When the door is open, the shaft (2) drives the wheel (G) controlling the lateral displacement of the door. <IMAGE>
Patent EP-0429390-A1 (EP)
Inventor: LEIGH HAROLD G
IPC: A61B10/02
Filed: 1990-11-22
Abstract: Soft tissue biopsy apparatus (10) for obtaining a tissue specimen. An elongate housing (12) has an opening (20) at one end (14). A hollow cannula (26) is positioned within the housing (12), is reciprocally movable therewithin, and one end (28) of the needle extends through the opening (20) for insertion into tissue from which a specimen is to be taken. A needle (44) is positioned within the cannula (26), is reciprocally movable therewithin, and also has an end (46) extending through the opening (20) for insertion into the tissue. This needle (44) has a recess (50) adjacent its outer end in which a tissue specimen is captured. The needle (44) is connected to a slide (68) by which the needle is moved independently of the cannula (26). A sleeve (110) in­stalled over the housing (12) is manually operable to move the slide to a selected and cocked position prior to insertion of the cannula/needle into the tissue. Movement of the slide moves the second needle from a first position to a second position while the cannula (26) remains sta­tionary. A release mechanism (114) operable by the user after insertion of the assembly into the tissue initially returns the needle to its first position and then moves the cannula (26) from a first position to a second posi­tion. Movement of the cannula (26) to its second posi­tion causes the end of the said cannula to cover the end of the needle (44) to capture the tissue specimen within the recess (50).
Patent EP-0423063-A1 (EP)
Inventor: BARBEZAT GERARD
IPC: C23C4/06
Filed: 1990-08-29
Abstract: The novel protective layers for surfaces of textile machine parts, in particular spinning machine parts, consist of a metallic matrix in which carbide and oxide ceramic particles are incorporated as hard materials.
Patent EP-0420826-A1 (EP)
Inventor: CORNACCHIA FELICE
IPC: B62D35/00
Filed: 1990-09-18
Abstract: A system for reducing slipstream drag for high performance motor cars comprising lateral apertures (2) provided near the rear end (4) of the car body (1) and means (6) for generating air flow through the apertures. The means may comprise front air intakes (6) for cooling the motor-car engine and the air flow through the side apertures (2) may be directed tangentially of the motor car body.
Patent EP-0407604-A1 (EP)
Inventor: TSUJIHIRO MASAMI
IPC: G03G9/087
Filed: 1989-12-28
Abstract: This invention provides a charge control resin using a polymer that has polar groups for imparting static chargeability and that exhibits a flow rate in a range of 0.5 to 1.0 in thin-layer chromatography which uses silica gel as an adsorbent and ethyl acetate as a developing solvent. The resin is obtained by dispersing it in a binding resin or by suspension-polymerizing the binding resin under the condition where the resin is incorporated in a polymerizable composition. The obtained toner exhibits excellent static chargeability, humidity resistance, coloring property and reproducibility.
Patent EP-0466926-A1 (EP)
Inventor: ASANUMA TADASHI
IPC: C08J5/00
Filed: 1990-04-10
Abstract: A highly rigid, impact-resistant molding, for which the melting point assignable to a syndiotactic polypropylene as measured by differential scanning thermal analysis at a temperature rise rate of 10°C/min gives a single peak, is produced by melt molding a substantially syndiotactic homopolymer of propylene, a substantially syndiotactic copolymer thereof with a small amount of another olefin, or a mixture thereof with a small amount of a substantially isotactic polypropylene, followed by heat treatment.
Patent EP-0472540-A1 (EP)
Inventor: THOMPSON MICHAEL ANTHONY
IPC: H01B13/14
Filed: 1990-05-15
Abstract: La fabrication de câbles à gaine métallique et à isolation minérale est obtenue par extrusion d'un mélange de poudre céramique, de liquide et de liant sur un conducteur en mouvement (5) au moyen d'une installation de co-extrusion (12). Le liquide et le liant sont retirés du matériau isolant extrudé lors de leur passage dans un four (16) et une gaine métallique (15) est ensuite appliquée de préférence par une extrudeuse conforme (20). Ce procédé permet d'obtenir une production en continu du câble.
Patent EP-0512985-A1 (EP)
Inventor: LEE JOHN
IPC: F16J15/32
Filed: 1990-02-08
Abstract: Joint amélioré (1) utilisé dans un système hydraulique comportant une tige de piston (7) dans un logement (5). Le joint comporte des éléments de sollicitation et d'étanchéité (15, 17), ce dernier étant en contact ponctuel (23) avec une tige de piston soumise à une faible pression hydraulique, et ayant un contact ponctuel supplémentaire (29) avec la tige de piston soumise à une pression hydraulique élevée. Une concavité peu profonde (27) entre le contact ponctuel (23) et la surface de contact piège du fluide lubrifiant lorsque le joint est soumis à une pression hydraulique élevée. Selon une autre modification, l'élément d'étanchéité (17) présente un plan incliné (35) sur la face en contact avec l'élément de sollicitation (15). Ainsi, sous une pression hydraulique élevée, l'élément de sollicitation (15) remonte le plan incliné (35), il exerce une pression accrue sur l'élément d'étanchéité contre la surface de contact, et il produit un joint d'étanchéité de haute pression hydraulique. Selon un autre mode de réalisation, l'élément d'étanchéité (17) présente une surface concave (25) destinée à recevoir l'élément de sollicitation (15) de manière qu'il est centré, pendant un fonctionnement à basse pression, sur une surface de contact d'étanchéité de l'élément d'étanchéité (17).
Patent EP-0470182-A1 (EP)
Inventor: FAHEY JED W
IPC: A01N63/27
Filed: 1990-04-27
Abstract: Un procédé de protection par introduction d'un endophyte pour plantes ayant une valeur commerciale qui comporte une bactérie endophyte pouvant être hébergée à l'intérieur de la plante mais ne donnant aucune indication visible de maladie, ainsi que d'introduction de cet organisme à la plante afin de rehausser la protection contre un large éventail de maladies.
Patent EP-0429635-A1 (EP)
Inventor: DANA DOMINIQUE
IPC: A61K8/89
Filed: 1990-06-20
Abstract: Composition dentifrice présentée sous forme solide, à usage humain et animal, caractérisée en ce qu'elle comprend: au moins un composant possédant une activité antiséptique et/ou anti-microbienne, au moins un composant exerçant une action abrasive, au moins un composant exerçant une action retard sur le dépôt de tartre, au moins un composant possédant la propriété de s'attaquer à la plaque dentaire, et ayant éventuellement des propriétés anti-microbiennes, et au moins un composé constituant une source de fluor.
Patent EP-0485426-A1 (EP)
Inventor: JOHNSON MELVIN HARRY
IPC: G02B6/38
Filed: 1990-07-17
Abstract: Un élément opto-électronique comprend un dispositif opto-électronique (20) du type qui est actif au bord ou du type qui est actif à la surface, ledit dispositif étant monté sur un support. Une fibre (F) est mise en place par un dispositif (20) de positionnement.
Patent EP-0436003-A1 (EP)
Inventor: SIJMONS PETER CHRISTIAAN
IPC: C12N15/09
Filed: 1990-07-26
Abstract: La présente invention décrit une méthode de production de matière protéique hétérologue excrétée et correctement produite chez un végétal hôte. Cette méthode inclut la transformation du végétal hôte à l'aide d'un polynucléotide recombinant, qui comporte les séquences d'ADN codant la matière protéique hétérologue intégralement produite directement précédée par une séquence d'ADN codant pour un peptide végétal de signal et par les séquences régulatrices nécessaires pour que le végétal hôte exprime la construction du gène hétérologue. Il s'ensuit que la cellule excrète la protéine hétérologue et que le peptide de signal à terminaison en N clive correctement, de sorte que la protéine hétérologue mature produite par le végétal est identique à la protéine correspondante produite chez son hôte authentique.
Patent EP-0489046-A1 (EP)
Title: Pelleting press.
Inventor: KORSE THEODORUS HENRICUS
IPC: B30B11/20
Filed: 1990-08-16
Abstract: A pelleting press for pressing from a powdery, granular and/or pasty material compacted rod-shaped pieces of said material, comprising a die (1) with one or more rotatable rolls (6) co-operating therewith each having an axis (5) supported in such a manner that it is situated in a plane through the axis (3) of the die (1) and a gap (9) is defined between the die (1) and the or each roll (6), further comprising means for supplying the material to be pressed towards the or each gap (9), and driving means for moving the die (1) and the or each roll (6) in respect of the material supplied to the or each gap (9), all this in such a manner that the supplied material when moving in the gap between the die and a roll is compacted and is pressed through the apertures (2), the support of the die and/or the or each roll being so that the gap height is adjustable, the driving means being adapted for driving the die as well as the or each roll, and the velocity of at least the die or the each roll being independently variable.
Patent EP-0593436-A1 (EP)
Inventor: TANEL MICHAEL L
IPC: A43B13/26
Filed: 1990-09-14
Abstract: L'invention se rapporte à un crampon (10) pour chaussure d'athlétisme qui comprend une plaque de base (11) et une aile (13) comportant un élément d'engagement dans le sol conique et légèrement incurvé (15) et un élément de support (10) par lequel s'effectue la liaison de l'élément d'engagement avec la plaque de base. Au moins une encoche (61) est définie par la plaque de base, l'élément de support et l'élément d'engagement et sert à recevoir le matériau d'assemblage destiné à fixer le crampon à la semelle d'une chaussure. La configuration de la plaque de base et de l'aile est conçue de sorte que les crampons puissent être disposés contigus les uns par rapport aux autres ou avec des espacements étroits entre eux. Une semelle de chaussure d'athlétisme équipée de tels crampons comporte une série de crampons disposée le long d'une bande sensiblement circulaire, de façon à définir une série de crampons annulaires, les ailes des crampons étant généralement placés en alignement avec cette bande. Une chaussure ainsi équipée facilite les mouvements pivotants.
Patent EP-0497884-A1 (EP)
Title: Glutamate receptor compositions and methods
Inventor: HEINEMANN STEPHEN FOX
IPC: C12Q1/68
Filed: 1990-10-25
Abstract: The present invention discloses novel DNAs that encode proteins having electrophysiological and pharmacological properties characteristic of glutamate receptors. The glutamate receptors are exemplified by proteins encoded by representative cDNA clones GluR1, GluR2, GluR3, GluR4, GluR5, GluR6 and GluR7, fragments thereof, and functional combinations of these glutamate receptor proteins and/or fragments. DNA sequences from the cDNA clones for GluR1, GluR2, GluR3, GluR5 and GluR5 are especially useful as probes, thus enabling those skilled in the art to identify, without undue experimentation, other members of the L-glutamate receptor family.
Patent EP-0453548-A1 (EP)
Inventor: BRANDON JOHN MICHAEL
IPC: B41J29/02
Filed: 1990-11-05
Abstract: Un système de manipulation de feuilles ou de milieux tracteurs pour une imprimante compacte possède un logement (11), un poste d'alimentation en feuilles (14) et un plateau d'impression rotatif (31) conçu et situé pour amener les feuilles supérieures dudit poste d'alimentation au travers d'une entrée d'un chemin d'impression, au devant d'une zone d'impression et les faire sortir par une sortie du chemin d'impression. Le système comprend un ensemble de commandes de mode (70) pour commander sélectivement le mouvement du poste d'alimentation des feuilles ou milieux tracteurs; une paire de roues de guidage (54) conçue et montée pour s'engager avec les milieux tracteurs le long d'un passage d'admission des milieux tracteurs; des roulettes (61) engageant le plateau entre l'entrée et la sortie du chemin d'impression; et un système à ressort variable (62, 63) pour solliciter les roulettes (61) contre la plaque d'impression (13) avec des pressions de pincement plus élevées ou plus faibles en fonction des conditions des milieux tracteurs ou des feuilles.
Patent EP-0443340-A1 (EP)
Inventor: KWOK TAI WAI
IPC: F28F19/01
Filed: 1991-01-24
Abstract: A shell-and-tube heat exchanger (10) with a tube sheet (16) having false partition grooves (46,48) which allows the periodic rotation of a removable heat exchanger tube bundle (14), as well as a method of performing such rotation.
Patent EP-0454087-A1 (EP)
Inventor: YAMAMOTO AKIO
IPC: C04B24/00
Filed: 1991-04-24
Abstract: There is disclosed a hydrated calcium silicate slurry composition consisting of 100 parts by weight of hydrated calcium silicate, 5 to 40 parts by weight of a powdered resin and water and molded articles produced therefrom. In addition to the above components, 1 to 30 parts by weight of a reinforcing fiber and/or 20 to 35 parts by weight (as solid) of a latex or emulsion may be used. When the latex or emulsion is used, the powdered resin is reduced to the range of 5 to 20 parts by weight. Since the molded calcium silicate articles have a superior workability and a good thermal dimensional stability, they are very useful especially in the preparation of molds or models where high levels of processing precision and thermal stability are required. Production processes of the calcium silicate slurry compositions and molded calcium silicate articles are also disclosed in the specification.
Patent EP-0474967-A1 (EP)
Inventor: SPITALER ENGELBERT
IPC: A63C5/12
Filed: 1991-05-10
Abstract: This ski (1) consists of a core (2) and upper and lower covering layers (3 and 4). Grooves (6) are recessed in the core (2) of the ski (1) for a strip-type receiving part (10) in each case, into which grooves attachment screws (11) of a ski binding (14) can be inserted. Furthermore, a plastic container (7) which is open at the top is inserted in each groove (6). Seated on the receiving part (10) are spacer sleeves (12) which correspond to the attachment screws (11), project over the top side (1a) of the ski and serve for supporting a baseplate (15) for the ski binding (14). The purpose of the invention is to prevent relative movement between the elastic and high-strength components in the horizontal plane. According to the invention, the receiving part (10) is accommodated in a trough (9) with a base (9a) and with an upright peripheral wall (9b) made of elastic material. The receiving part (10) rests on the base (9a) of the trough (9) and engages with its periphery in a channel (9e) which extends on the inside wall (9d) of the trough (9). Seen in plan view, the receiving part (10) has two spaced-apart portions in which it deviates from the course of the outside wall (9c) of the trough (9). <IMAGE>
Patent EP-0472838-A1 (EP)
Inventor: STARK EMIL JR
IPC: G01B7/16
Filed: 1991-06-20
Abstract: A device is described for measuring strains, compressions and similar forces on length-variable structural members or machine parts. In order to be able to measure even the smallest length variations of structural members by means of a transportable instrument, without oneself having to interfere substantially in the structural member, it is provided that the device has a housing (1) on which there are arranged blades (9, 11), which assume a mutual spacing from one another and of which one blade (11) is mounted fixed to the housing and the other blade (9) is mounted in the housing so as to be capable of being displaced or bent in the direction of the longitudinal variation of the structural member to be measured, and that there is present in the housing a lifting and lowering mechanism which upon lowering of the device renders functional holding magnets (34) which connect the housing, held magnetically, to the structural member to be measured, the tips of the blades simultaneously becoming embedded in the surface of the structural member to be measured, and that in the raised stroke position of the device the holding magnets are rendered inoperable and the blade tips are raised away from the surface to be measured.