baber/WOPTO huggingface dataset:
Patent EP-0541912-A1 (EP)
Inventor: JUBB RAYMOND
IPC: C09K19/54
Filed: 1992-08-20
Abstract: The invention relates to an electrooptical system
     which between 2 electrode layers contains a liquid crystal mixture and a further optically transparent polymer medium, in which one of the electrode layers is in the form of an active matrix having nonlinear addressing elements integrated with the image point, while the other electrode layer forms the counter electrode,   whose liquid crystal molecules have irregular orientation in the switched-off state,   in which one of the refractive indices of the liquid crystal mixture is substantially the same as the refractive index of the medium n m  and/or in which the quotient from the weight of the liquid crystal mixture and the weight of the optically transparent medium is 1.5 or more,   which in one of the two switches states has reduced transmission compared with the other state independently of the polarisation of the incident light,     
 in which the liquid crystal mixture contains at least one compound of the formula I
       
 in which
   Z¹ and Z²,   independently of one another, are a single bond, -CH₂CH₂-, -COO-, -OCO- or -C≡C-, -A¹- and -A²-, independently of one another, are trans-1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4phenylene, 3-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene and one of -A¹- and -A²- is optionally also pyrimidine-2,5-diyl, pyridine-2,5-diyl or trans-1,3-dioxane-2,5-diyl,   X¹ and X²   independently of one another, are H or F,   Q   is CF₂, OCF₂, C₂F₄, OC₂F₄ or a single bond,   Y   is H, F or Cl,   n   is 0, 1 and 2 and   R   is alkyl having up to 12 C atoms, in which one or two non-adjacent CH₂ groups can also be replaced by -O- and or -CH=CH-,     
 and the absolute value of the difference between the solubility parameter of the liquid crystal mixture and the solubility parameter of the precursor of the optically transparent polymer medium does not exceed 1.5 at room temperature.
Patent EP-0533012-A1 (EP)
Inventor: RIEBEL HANS-JOCHEM DR
IPC: A01N47/42
Filed: 1992-09-07
Abstract: The S-alkylisothioureidoazines, which can be used as intermediates for the preparation of herbicides, of the formula (I) …<IMAGE>… (in which R represents alkyl and Z represents N or CH and the radicals X and Y have the meanings mentioned in the description),… can be prepared in good yields by reacting thioureidoazines of the formula (II) …<IMAGE>… with dialkyl sulphates of the formula… RO-SO2-OR (III> if appropriate in the presence of a non-polar diluent, at temperatures between 20 DEG C and 150 DEG C and reacting the adducts formed in this process, of the formula (Ia) …<IMAGE>… after isolation or without intermediate isolation, with an acid acceptor in the presence of an aprotic apolar diluent at temperatures between 0 DEG C and 50 DEG C.
Patent EP-0561040-A1 (EP)
Inventor: PAI CHING-DONG
IPC: A63B49/02
Filed: 1992-10-19
Abstract: An alloy racket frame has a head (1) with two ends (11), a shaft (3) and a handle. A slim foam portion (20) surrounded by a number of first adhesive layers (21) fit in the two ends of the head. The two ends of the head and an end of the shaft are surrounded by a number of second adhesive layers (22). The racket is heated and compressed so as to simultaneously cure the first and second adhesive layers, so that the head is securely joined with the shaft.
Patent EP-0538841-A1 (EP)
Inventor: ASAOKA MASANOBU
IPC: C08G73/10
Filed: 1992-10-21
Abstract: A liquid crystal device is constituted by a pair of substrates each provided with a transparent electrode, and a liquid crystal disposed between the substrates; at least one of said pair of substrates having thereon an alignment film comprising (i) a polyimide including principally a recurring unit of the following structural formula (I):
       
 wherein R₁₁ denotes a tetravalent organic group, and R₁₂ and R₁₃ denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms, and also at most 20 mol. % of a recurring monoamine unit of the following structural formula (II):
       
 wherein R₂₁ and R₂₂ denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms, and X denotes an aromatic group, a heterocyclic group or a derivative group thereof; or (ii) a polyimide obtained through a reaction of at least two species of tetracarboxylic anhydrides of the following formula (III):
       
 wherein R₃₁ denotes a tetravalent organic group, and a diamine of the following formula (IV):
       
 wherein R₄₁ and R₄₂ denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms.
Patent EP-0577882-A1 (EP)
Inventor: ANDREWS CHRIS
IPC: F02M35/10
Filed: 1992-12-18
Abstract: Method for the closure of a non-circular opening (1) of a plastic suction pipe (2) of an internal combustion engine, in which the opening (1) is closed by a cap (3) of matching shape. The cap (3) is introduced relatively twisted from outside through the opening (1) and then turned in the suction pipe (2) so far that it completely covers the opening (1) and an edge area (4) of the suction pipe (2) enclosing the opening (1) from inside by positive interlocking. The cross-sectional area of the opening (1) is smaller than the area of the cap (3). <IMAGE>
Patent EP-0529707-A1 (EP)
Inventor: BOSMAN HERMAN RUDOLPH JR
IPC: B32B37/24
Filed: 1992-08-01
Abstract: A method for the production, in a continuous process, of continuous webs of self-adhesive sheet by casting a base product processed to form a fluid paste, characterised in that, successively, a layer of adhesive is applied to a silicon-coated paper layer (21), said adhesive layer is allowed to dry, the fluid paste is then cast directly onto said dried adhesive layer and, finally, said paste layer is also allowed to dry, as well as an installation for the production of self-adhesive sheet according to the method according to the invention, in which installation an adhesive-dispensing device (25), a drying installation (26) for the adhesive, a casting device (27) and if necessary a drying installation (30) for the paste - if drying installation (26) is not used for this purpose - are arranged in this order downstream of one another along the path - determined by means (22), (23), (24), (28) and (31) for guiding a long band or web of paper (21) through the installation - for one band or web of paper (21).
Patent EP-0547724-A1 (EP)
Inventor: LEE KYUN CHEOL
IPC: A43B7/08
Filed: 1992-12-18
Abstract: A self-ventilating device for a shoe, including an air-pumping member disposed in the heel portion of the insole thereof, an ankle-protecting air bag disposed in the heel portion of the insole thereof, an ankle-protecting air bag disposed in the interior of the upper thereof, and an automatic air-controlling member communicating with the air-pumping member and ankle-protecting air bag, whereby the shoe can be effectively ventilated and protect the ankle.
Patent EP-0496611-A1 (EP)
Inventor: D HONT LOEK
IPC: G01S13/74
Filed: 1992-01-23
Abstract: An antenna system (2,3) for sending a signal to a transponder device passing by an interrogation station and for receiving a signal back from the device comprises a window antenna (2) arranged around the antenna path for interrogation and an antenna (3) on a hinged suspension (4) at the upper side of the window antenna for reception of the answer signal back from the device.
Patent EP-0530943-A1 (EP)
Inventor: GERBER ARTHUR HARRY
IPC: C08K3/22
Filed: 1992-03-30
Abstract: Retarding the hardening of a composition containing a phenolic resin solution and a magnesia aggregate is effected by mixing into such composition a compound which provides an aspartate, fluoride, bifluoride, malate, tartrate, citrate, oxalate, phosphate or phosphonate anion to the composition or a tetraalkoxy silane, a partially hydrolysed tetraalkoxy silane, 2-, or 4-chlorophenol, or 2'-, or 4'-hydroxyacetophenone.
Patent EP-0526059-A1 (EP)
Inventor: HUI MARVIN MAN-WAI
IPC: G21C9/004
Filed: 1992-07-17
Abstract: A nuclear energy plant 100 housing a boiling-water reactor utilizes an isolation condenser 122 in which a single chamber 202 is partitioned into a distributor plenum and a collector plenum. Steam accumulates in the distributor plenum and is conveyed to the collector plenum through an annular manifold that includes tubes extending through a condenser pool. The tubes provide for a transfer of heat from the steam, forming a condensate. The chamber has a disk-shaped base, a cylindrical sidewall, and a semispherical top. This geometry results in a compact design that exhibits significant performance and cost advantages over prior designs.
Patent EP-0531087-A1 (EP)
Inventor: KARAN LAWRENCE FRANCIS
IPC: G21C17/116
Filed: 1992-09-01
Abstract: A neutron monitoring instrument having an improved mounting device for service in a nuclear reactor pressure vessel is disclosed. The improved mounting device provides added protection for operating and maintenance personnel from exposure to radiation external of the reactor pressure vessel.
Patent EP-0539153-A1 (EP)
Inventor: OHNMACHT CYRUS JOHN ICI AMERIC
IPC: C07D409/14
Filed: 1992-10-20
Abstract: The invention provides the novel compound, 9-(3-cyanophenyl)-3,4,6,7,9,10-hexahydro-1,8-(2H,5H)-acridinedione and pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions containing the compound, and the use of th compound in the treatment of urinary incontinence.
Patent EP-0496652-A1 (EP)
Inventor: CAMBON JEAN-LUC
IPC: G01N1/12
Filed: 1992-01-15
Abstract: In order to draw a sample of subterranean water especially with the aim of measuring the quantity of dissolved gases therein at the drawing depth, the present invention proposes a system for opening the sampling bottle (E) which is at the same time simple, reliable and compact to be implemented in bore holes of a few inches diameter and reaching a maximum depth of 300 m. This system uses a head (C) for control, preferably pneumatic, allowing monitoring from the surface of the coincidence of a lateral orifice (55) of a movable cylinder (5) of the head (C) with the opening (75) of a channel within the stationary piston unit (7) communicating with the bottle (E). In this way the bottle (E) can be opened and closed at the drawing depth so that the water sample collected remains practically always at the corresponding hydrostatic pressure. The head (C) is furthermore disposed beneath the bottle (E) so as to trap all the dissolved gases despite their transient passage into a gaseous phase at the moment of their entry into the bottle (E). Finally the pipe (9) for conveying the fluid actuating the head (C) passes through the bottle (E) so that the bulk of the drawing apparatus is reduced to a minimum. This apparatus is completed by a laboratory unit for subsequent conditioning of the sample drawn and returning it to a lower pressure. This can subsequently also be used for analysis of the bacterial flora. In the scope of that of the dissolved gases however, an advantageous method of drawing and conditioning is moreover made known. <IMAGE>
Patent EP-0516564-A1 (EP)
Inventor: POTUT CHRISTIAN
IPC: A45D8/20
Filed: 1992-05-26
Abstract: The hair clip according to the invention comprises particular spring means consisting of a spring piece (7), made from elastic material, having a general U-shaped profile whose branches bear on the outer faces of the jaws (1, 4). The bearing ends of the spring piece (7) comprise hooking parts which are inserted into corresponding perforations in the outer faces of the jaws (1, 4). The spring piece (7) passes through corresponding apertures (8, 9) made in the opening levers (2, 5). Hinge means, permitting a movement of the jaws (1, 4) according to a transverse axis (I-I), consist of corresponding grooves and ribs bearing in each other and hidden by the spring piece (7). <IMAGE>
Patent EP-0511921-A1 (EP)
Inventor: RICARD HUBERT
IPC: E04G11/48
Filed: 1992-04-30
Abstract: Method for concrete floor shuttering, using a modular supporting system comprising: - Props (1) with projecting head (2); - primary beams (3) intended to be attached to the heads (2) of the props (1); - secondary beams (4) intended to be attached to the sides of the primary beams (3), these primary beams (3) and these secondary beams (4) being shaped in such a way that when the first ones (3) are attached to the heads (2) of the props (1) and the second ones (4) are attached to the side of the primary beams, the upper surfaces (S) of the said secondary beams (4) lie in a plane (P-P) located above and at a distance from the plane (P'-P') in which the upper surfaces (S') of the said primary beams (3) are placed, this method being characterised in that the shuttering skin (33) is rested on the upper faces (S) of the said secondary beams (4), so that a space (d) is created, below the said shuttering skin (33), between the planes (P-P P'P') in which the upper faces (S; S') of the secondary beams (4) and of the primary beams (3) respectively are arranged. <IMAGE>
Patent EP-0537130-A1 (EP)
Inventor: EWEN JOHN A
IPC: C08F4/602
Filed: 1992-09-23
Abstract: This invention is for a metallocene catalyst component useful in preparing isotactic polyolefins, a catalyst system using this component and a process for polymerizing olefins using the catalyst component. The catalyst component consists of a bridged metallocene in which one of the cyclopentadienyl rings is substituted in a different manner from the other ring. One of the cyclopentadienyl ligands contains a bulky group in one and only one distal position and the other cyclopentadienyl ligand has bilateral or pseudobilateral symmetry. There is a steric difference between the two Cp rings. 
     The catalyst component is a stereorigid metallocene described by the formula:           R˝ (CpR       n           ) (CpR′       m           )MeQ       k               
 wherein each Cp is a cyclopentadienyl or substituted cyclopentadienyl ring; each R n  and R′ m  is a hydrocarbyl radical having 1-20 carbon atoms; R˝ is a structural bridge between the two Cp rings imparting stereorigidity to the Cp rings; Me is a transition metal; and each Q is a hydrocarbyl radical or is a halogen. R′ m  is selected so that (CpR′ m ) is a sterically different substituted cyclopentadienyl ring than (CpR′ n ). The use of a metallocene catalyst component with sterically different cyclopentadienyl rings in which one and only one of the distal positions of the cyclopentadienyl rings has a bulky group as a substituent produces isotactic polymer.
Patent EP-0563216-A1 (EP)
Title: Stackable bedding foundation.
Inventor: HAGEMEISTER ROBERT C
IPC: A47C23/00
Filed: 1991-12-03
Abstract: A nestably stackable bedding foundation assembly which replaces the traditional border wire and disposed coil spring foundation assembly in a so-called box spring. The nestably stackable foundation assembly may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping.
Patent EP-0564555-A1 (EP)
Title: Apparatus for the lateral transferring of containers.
Inventor: BOTELLA JEAN-MARC
IPC: B65G63/02
Filed: 1991-12-18
Abstract: The invention relates to a transferring apparatus of the type comprising at least one lateral rolling track comprised of at least two parallel telescopic male slides (11) each comprised of a support rail (11a) fixed to the road platform (10), and a moving carrier rail (11b) intended to cooperate with one of the two corresponding female slides (22) preformed to this effect like an inverted U in the support plate (21) of a container (II), and a self-propelled rolling train comprised of two carriages (12) mounted movable along said extended male slides (11). The transfer apparatus of the invention is characterized in that said carrier rails (11b) of the telescopic male slides (11) are provided, evenly distributed throughout their length, with lifting cylinders (13) which are vertically extensible and retractable and are so arranged as to set, when said carrier rails (11b) are extended and housed inside the grooves (22a) of said female slides (22) of the container (II), between the railway platform (20) and the internal face of the horizontal branch of the inverted U of the female slides (22). Applications: rail-road transport of containers.
Patent EP-0562040-A1 (EP)
Inventor: KLIMPEL RICHARD R
IPC: B03D1/012
Filed: 1991-12-13
Abstract: Des acides monosulfoniques d'aryle dialkylé ou leurs sels ou un mélange de ces éléments sont utiles en tant qu'agents collecteurs dans la flottation de minéraux, en particulier de minéraux oxydés. Des compositions collectrices comprenant ces sels et de l'acide oléique sont particulièrement utiles dans de l'eau dure. Des compositions collectrices contenant ces sels et des agents collecteurs à base de sulfure tels que des xanthates sont utiles lors de flottations effectuées sur une bouillie à un pH naturel.
Patent EP-0583246-A1 (EP)
Inventor: SCHROEPPEL EDWARD A
IPC: A61N1/362
Filed: 1992-01-21
Abstract: Appareil servant à mesurer un potentiel électrique dans un corps humain par échantillonnage dudit potentiel dans un intervalle de temps choisi et par enregistrement de la valeur de ce potentiel à la fin dudit intervalle. La valeur enregistrée dudit potentiel sera rétablie en tant que valeur initiale à la fin d'un second intervalle. L'appareil comprend un circuit de chronométrage destiné à identifier des intervalles appropriés. On décrit des éléments destinés à échantillonner et à enregistrer la valeur du potentiel électrique à un moment donné et à restituer à une électrode le potentiel mesuré, à un second moment choisi.
Patent EP-0526612-A1 (EP)
Title: Dispositif d'alimentation en feuilles
Inventor: WATKISS CHRISTOPHER ROBIN
IPC: B65H27/00
Filed: 1992-02-27
Abstract: Un rouleau d'alimentation (10) destiné en particulier à alimenter une assembleuse, par exemple, en feuilles de papier, est pourvu d'une multiplicité de trous ou de renforcements (12) pratiqués à travers toute l'épaisseur du rouleau ou à travers une partie de son épaisseur, de sorte qu'une surface de contact plus importante sera présentée à une feuille de papier lorsque le rouleau entre en contact compressif avec la feuille aux fins de l'alimentation. Le rouleau peut comporter des nervures (16), de section trapézoidale de préférence, sur la surface périphérique.
Patent EP-0575449-A1 (EP)
Inventor: RAPPARINI GINO
IPC: B65B51/30
Filed: 1992-03-04
Abstract: L'invention se rapporte à une machine d'empaquetage composée de deux groupes d'empaquetage verticaux (1 et 2) placés aux côtés opposés (3 et 4) d'une structure centrale (5) équipée d'un poste horizontal et bilatéral (6) qui effectue le scellement transversal des deux paquets produits (15 et 16). Comparée aux installations où l'on utilise deux machines d'empaquetage différentes, la structure présente des dimensions globales moins importantes, un coût réduit et un procédé de réalisation et d'utilisation plus aisé, allant jusqu'à fabriquer simultanément deux paquets présentant des caractéristiques différentes.
Patent EP-0579754-A1 (EP)
Inventor: ABRAHAM IRENE
IPC: C07D209/42
Filed: 1992-03-27
Abstract: Les amines de sensibilisation de cette invention représentées par les amines stéroïdiennes (I), les amines alkyle (II), les amines bicycliques (III), les éthers bicycliques (IV), les composés tricycliques (V), les indoles (VI) et différentes espèces, sont utiles pour traiter des individus atteints de cancer dont les cellules cancéreuses sont devenues résistantes aux agents chimiothérapiques et pour empêcher la résistance de se développer ou pour ralentir la vitesse de résistance aux agents chimiothérapiques.
Patent EP-0592462-A1 (EP)
Inventor: MUELLER HEINZ K
IPC: F16J15/34
Filed: 1992-05-29
Abstract: Afin de refouler le fluide ayant pénétré dans la fente d'étanchéité d'une garniture étanche à anneau glissant, des dépressions à bords fermés dans lesquelles le fluide est entraîné jusqu'à une extrémité de la dépression très proche de l'espace à fermer hermétiquement et mis hydrodynamiquement sous haute pression sont façonnées dans un anneau glissant, dans la région qui est toujours recouverte par les surfaces de la garniture d'étanchéité. Des dépressions symétriques par rapport à un plan sont efficaces indépendamment du sens de rotation. Les dépressions sont façonnées par un faisceau laser dans des surfaces de glissement très étroites d'anneaux d'étanchéité en céramique. Cette garniture étanche à anneau glissant à un taux de fuite relativement réduit avec un frottement minime. Par un agencement double des dépressions on peut sceller deux fluides l'un par rapport à l'autre avec une seule garniture étanche à anneau glissant.
Patent EP-0591373-A1 (EP)
Title: Meta-aminophenols, their use as couplers for oxidation dyeing of keratinous fibres, dye compositions and method.
Inventor: JUNINO ALEX
IPC: A61Q5/10
Filed: 1992-06-25
Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I)     <IMAGE>  (I)  wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.
Patent EP-0551482-A1 (EP)
Title: Maillot de bain
Inventor: KAISER EVA
IPC: A41D7/00
Filed: 1992-08-03
Abstract: Afin d'équiper un maillot de bain (2) d'un corps flottant (1) en un matériau insubmersible qui rende la nage plus facile, le corps flottant (1), qui a la forme d'une bande, est incorporé à la zone des aisselles ou des épaules de manière à être invisible de l'extérieur.
Patent EP-0602084-A1 (EP)
Inventor: GEBKA JOHN
IPC: A47F5/08
Filed: 1992-08-17
Abstract: Un élément allongé d'affichage d'information de produits (10) conçu pour présenter des informations sur un produit à l'extrémité distale (12a) d'un crochet support de produits (12) est utilisé à la fois sur des crochets soudés sur des tiges (12) et sur des crochets soudés sur des plaques (14, 16). L'élément d'affichage (10) comporte une partie d'assemblage (18) pourvue de trous sélectifs (40, 32, 28) par lesquels on engage l'élément d'affichage (10) sur le crochet (12). Un des trous (40) est associé à une bande adhésive de contact (38) placée en travers de la partie d'assemblage (18) et grâce à laquelle on peut coller l'élément d'affichage (10) à la surface frontale d'une plaque arrière (52, 54) sur laquelle est soudé un crochet (52, 54). L'autre trou (44) débouche dans une fente du type trou de serrure (42) qui peut être utilisé pour venir en contact avec la patte (12b, 14b) faisant partie de l'arrière d'un crochet et par laquelle le crochet est soudé à une plaque arrière ou support de fixation telle qu'une tige. La partie intermédiaire (20) de l'élément d'affichage s'étendant au-dessus du crochet comporte une patte stabilisatrice se repliant vers le bas (30) et qui vient s'engager sur le crochet (12a) afin d'assurer la stabilité latérale de l'élément d'affichage.
Patent EP-0609233-A1 (EP)
Inventor: REMBOLD HELMUT
IPC: F15B11/08
Filed: 1992-09-04
Abstract: L'organe de réglage hydraulique (10) possède un cylindre différentiel (11) dont les chambres de pression (14, 18) sont alimentées chacune par une pompe (17). Les conduites de refoulement (15 et 19) entre la pompe et les deux chambres de pression (14 et 18) sont reliées par des conduites de pilotage (29 et 33) à la soupape de commande (31). Par un pilotage correspondant de la soupape de commande, il est possible de régler une pression partielle dans les chambres de pression (14 et 18) par l'écoulement de fluide hydraulique.