baber/WOPTO huggingface dataset:
Patent EP-0495227-A1 (EP)
Inventor: BOL IGOR I
IPC: H01J21/10
Filed: 1991-12-19
Abstract: The present invention is directed to a method for forming planar microelectronic devices, with the devices including elements made from the same or from different materials, and with the devices capable of being fabricated with gaps between elements of sub-submicron dimensions with an exceptional control. On a substrate (10) there is a deposited conductive layer (14) and a second material (16). The second material is patterned, and it and the conductive material are etched to form the first element and the first element cap, respectively. Next, a layer of sacrificial material of predetermined thickness is deposited on top of the structure. It is the thickness of this sacrificial layer, rather than any patterning or etching, that determines how big the gap will be between elements. More particularly, the sacrificial material is deposited using a conformal deposition. In this manner, there are formed vertical walls of sacrificial material alongside the vertical walls of the first element and its cap, with the sacrificial material walls having a lateral thickness equal to the thickness of the deposited sacrificial material. Next, a second conductive layer is deposited using a conformal deposition. In this manner, there are formed vertical walls of second conductive material alongside the vertical walls of the sacrificial material, on the opposite side of these walls from the vertical walls of the first element and its cap. Similar to the sacrificial material walls, the second conductive material walls have a vertical thickness that depends on the height of the first element an its cap. The cap thickness is chosen such that the second conductive material walls have a height greater than the deposition thickness of the second conductive material. In this manner, when next the second element material is anisotropically etched to an extent sufficient to remove the second conductive material from most of the structure, some portion of the second conductive material walls will remain to form the second element. Finally, the sacrificial material is anisotropically etched, thereby removing the sacrificial material walls between the first element and the second element.
Patent EP-0451907-A1 (EP)
Inventor: POLITIEK JARIG
IPC: H01L21/265
Filed: 1991-04-05
Abstract: A low-energetic charged particle beam, involving only a slight space charge effect, can be obtained by high-frequency deflection of a charged particle beam before deceleration. Using a deceleration element provided with curved surfaces and a slit-shaped aperture, a focusing effect is obtained so that the charged particle beam is imaged along a linear path on a target surface. For implantation of a semiconductor substrate, a uniform and shallow implantation can be achieved at adequate speed by means of a low-energetic ion beam obtained in the above manner.
Patent EP-0460739-A1 (EP)
Inventor: SIEDERS C
IPC: B65D21/02
Filed: 1991-05-30
Abstract: which is provided with an outwardly extending nesting means (5a,5b). <IMAGE>
Patent EP-0544945-A1 (EP)
Inventor: CARDEW MARCUS ST ERME
IPC: D06F34/22
Filed: 1991-12-05
Abstract: An optical inspection apparatus (1) for a wide angle view of simple construction and low cost can be obtained by using a curved reflector (5) forming a virtual image of an object plane (9). The virtual image is observed by a scanning device (3) such as a CCD-sensor that can be of the line-scanning type. The CCD-sensor (3) faces the curved reflector (5) in such a way that its own image is not reflected back to it. The reflector (5) and the CCD-sensor (3) are mounted in a common housing (15) having a window (17) with an outwardly convex curvature. Inside the housing (15), a light source (21) is comprised for illuminating the object plane (9). The light source (21) is optically isolated from the CCD-sensor (3) by a baffle plate (27). The optical inspection apparatus can advantageously be used inside the porthole (47) of a washing machine (45) for measurement of the foam level inside the washing machine (45).
Patent EP-0492693-A1 (EP)
Inventor: MUELLER DONALD LEE
IPC: B60S1/08
Filed: 1991-12-11
Abstract: A window wiper system for an automotive vehicle provides multiplex encoding of control switch (8) and rain sensor (5) signals in a two-channel multiplex control signal (68) and decoding of the multiplex control signal (68) by the wiper mechanism for control of wiper operation. The multiplex control signal (68) is a cyclical waveform containing alternating cycles of different first and second periods (t₂, t₄) wherein the duty cycle of the first period cycles (t₂) is determined by the rain sensor (5) and the duty cycle (t₄) of the second period cycles is determined by the control switch (8).
Patent EP-0494479-A1 (EP)
Inventor: GREGG DAVID PAUL
IPC: C03B19/14
Filed: 1991-01-07
Abstract: A process for manufacture of a second surface optically recordable disk having ultraviolet (UV) inhibiting characteristics is disclosed. A reflective laminate sheet of aluminum, superimposed on a glass laminate substratum, is flow process produced by pyrolysis and precipitation of a layer of aluminum from gasified triisobutyl aluminum onto a laminate web of silicate (amorphous glass) which is concomitantly pyrolized from tetraethoxy silane, with or without alkoxide additives, and precipitated upon a flowing body of molten tin to form a dual laminate sheet. To complete the process, an optically active layer which is applied over the reflective layer is embossed with optically transparent ultraviolet (UV) inhibiting polycarbonate, protective covers, the mating surfaces of which, maybe, pregrooved and coded to form second surface optically active media. Covers with bonded laminates are then successively severed from the laminate sheet to yield independent second surface optically recordable media.
Patent EP-0470739-A1 (EP)
Inventor: KING EDWARD C
IPC: G06F12/08
Filed: 1991-07-26
Abstract: In a method for reading a multiple byte data element stored in both a cache (16) and a main memory (12), selected bytes of the data element are invalidated in the cache (16) and valid bytes from the cache (16) are combined with remaining bytes from the main memory (12) in response to a read request.
Patent EP-0472352-A1 (EP)
Inventor: LIAO WEN PANG
IPC: C02F1/54
Filed: 1991-08-14
Abstract: A method of treating sludge which comprises adding to the sludge a polymer or copolymer having repeat units comprising ethylenically unsaturated vinyl monomers initiated by an initiator having the formula:
       
 wherein M is hydrogen or a water soluble cation, R₁ is a linear or branched lower alkylene group having from about 1 to 8 carbon atoms, R₂ is hydrogen or a lower alkyl group having from about 1 to 5 carbon atoms and n is from 1 to 10.
Patent EP-0488705-A1 (EP)
Inventor: OGITANI OSAMU MITSUISENGENDAI
IPC: G03F7/038
Filed: 1991-11-28
Abstract: A laminate film is disclosed which includes a substrate film and a photocurable resin film formed of a photocurable epoxy resin, a photopolymerization catalyst and a phenoxy or butyral resin and supported on one surface of the substrate film. The laminate film is useful for forming an electrically insulating layer over a conducting surface by transference of the photocurable resin film to the conducting surface.
Patent EP-0456551-A1 (EP)
Inventor: DESBIENDRAS DANIEL
IPC: C11D7/50
Filed: 1991-04-29
Abstract: In order to replace the cleaning compositions based on 1,1,2-trichloro-1,2,2-trifluoroethane (F113), the invention proposes a composition comprising 55 to 80% by weight of 1,1,1,2,2-pentafluoro- 3,3-dichloropropane (225 ca) and 45 to 20 % by weight of methyl tert-butyl ether. These two compounds form a negative azeotrope (b.p. = 59.9 DEG C at standard pressure). 
<??>The composition, optionally stabilised, can be used for the cleaning of solid surfaces, in particular for the defluxing of printed circuits and for the degreasing of mechanical components.
Patent EP-0463906-A1 (EP)
Inventor: LUTZ MARTINE RESIDENCE DU LAVA
IPC: C23C14/34
Filed: 1991-06-11
Abstract: A body which is optically absorbent in the visible and infrared radiation range, comprising a substrate (1) covered with a coating, characterised in that this coating comprises a porous layer (3) consisting of pigments capable of absorbing infrared radiations in a thermoplastic binder. <IMAGE>
Patent EP-0498132-A1 (EP)
Inventor: RIPERT PIERRE
IPC: F02F7/00
Filed: 1991-12-31
Abstract: Device for the detachable fixing of an ignition coil to a cylinder head of an internal combustion engine, which coil is used especially for operating a static ignition device of the type having one coil per spark plug, characterised in that it comprises at least one elastically deformable clip (5) which is fixed by one end to the ignition coil (3) and whose other end interacts elastically with the cylinder head (6). <IMAGE>
Patent EP-0452229-A1 (EP)
Inventor: DELAUNAY MARC
IPC: A61M1/34
Filed: 1991-03-27
Abstract: The process consists in making a first sterile and pyrogen-free liquid and a second liquid flow on either side of a semipermeable membrane (4) of an exchanger (1), these liquids containing at least some of the blood electrolytes including at least one buffer agent or at least one precursor component of a buffer agent, at least some of these electrolytes having different concentrations in the two liquids upstream of the exchanger (1), the substitution liquid consisting of the first liquid downstream of the exchanger (1). 
<??>This process offers a particular advantage in the case of the blood purification treatment using haemodiafiltration, the second liquid being then employed as a dialysis liquid downstream of the exchanger (1). 
<IMAGE>
Patent EP-0466634-A1 (EP)
Inventor: VORPE GILBERT
IPC: G01C17/04
Filed: 1991-05-29
Abstract: The compass (1) is combined with an inclination indicator which consists of a spirit level. So that the inclination read is defined, the upper inner space (8) is, for example, bomb shaped so that the gas bubble (6) is quiet during the measurement and can indicate a particular value of inclination. In the figure, the compass (1) is combined with a magnifying glass (2) and a thermometer (3). <IMAGE>
Patent EP-0460138-A1 (EP)
Inventor: TIJERO MIQUEL EMILIO
IPC: C07C17/00
Filed: 1990-12-13
Abstract: Procédé de fabrication de chloroforme par hydrogénolyse catalytique de tétrachlorure de carbone en phase liquide, caractérisé en ce que l'on fait réagir du tétrachlorure de carbone en phase liquide avec de l'hydrogène gazeux ou avec un gaz contenant de l'hydrogène moléculaire, à une pression inférieure à 8000 kPa et à une température inférieure à 250 °C, en présence d'un catalyseur constitué par un métal sélectionné dans le groupe comprenant le palladium, le rhodium, le ruthénium et le platine, deposé sur un substrat, pulvérisé et maintenu en suspension dans le liquide. Ce procédé s'applique à la production industrielle de chloroforme à partir de tétrachlorure de carbone.
Patent EP-0498859-A1 (EP)
Inventor: GOODMAN SIDNEY
IPC: G06F3/023
Filed: 1990-10-30
Abstract: Un système de changement d'adresse comprend un groupe de terminaux (11A-11N) ou de postes de changement d'addresse, lesquels sont installés dans une grande variété d'emplacements publiques diversifiés, tels que les bureaux de poste, les centres commerciaux, les magasins d'alimentation, et analogues. Les terminaux (11A-11N) reçoivent et stockent des changements personnalisés d'informations d'adresses transmis par l'utilisateur désirant envoyé des avis au bureau postal, ainsi qu'à d'autres personnes et sociétés, lesquelles envoient du courier à l'utilisateur. Un ordinateur de service (9) reçoit les informations de changement d'adresses de tous les terminaux (11A-11N) et en réponse en ceux-ci, le bureau postal ainsi que les personnes désirant les informations relatives au changement d'adresse sont avisées, au moins un certain nombre d'entre elles sur l'ensemble.
Patent EP-0505492-A1 (EP)
Title: Predecorated wallboard joint and method of joining predecorated wallboards to form a concealed joint.
Inventor: YOUNTS PATTY L
IPC: E04B2/72
Filed: 1990-12-13
Abstract: A wall formed from square edge predecorated wallboards and the method of constructing a seamless wall from square edge predecorated wallboards comprising folding the edge flaps of two abutting square edge wallboards away from the joint, cutting a groove along the length of the joint formed by the square edged abutting wallboards, adhering a joint strip comprising a rib which fits within the groove and a support strip therefor which extends laterally over the uncovered portion of each gypsum board adjacent to the joint, and double-cutting and adhering the edge flaps of the wallboards to the joint strip so as to form a seamless appearing joint.
Patent EP-0513058-A1 (EP)
Inventor: SANDERS KARL
IPC: A61P9/10
Filed: 1991-01-29
Abstract: L'objet de l'invention est l'utilisation de composés de la formule (I) dans laquelle R1, R2, R3, R4 et A ont la signification donnée dans la description, et de leurs sels acceptables sur le plan pharmacologique pour la fabrication de médications destinées à la prévention et au traitement d'états pathologiques basés sur des processus prolifératifs.
Patent EP-0510107-A1 (EP)
Inventor: RAO BHASKARA M L
IPC: H01M4/90
Filed: 1991-01-08
Abstract: Procédé de production d'une cathode électrochimique (18) pour une cellule électrochimique (10) comprenant une couche ou substrat (32) collecteur de courant laminé sur une couche d'une bande fibreuse conductrice non tissée (34), de préférence des fibres de carbone conductrices, imprégnées d'un mélange de particules de carbone contenant de l'argent et d'une substance polymère non fibreuse, et éventuellement un film microporeux hydrophobe (36) disposé sur l'une des couches de la bande fibreuse conductrice non tissée (34), l'invention divulguant également le produit ainsi obtenu.
Patent EP-0548078-A1 (EP)
Inventor: WEBB GARTH T
IPC: A61L12/08
Filed: 1991-02-22
Abstract: Divers moyens sont utilisés pour produire et distribuer les solutions salées stériles destinées aux porteurs de lentilles de contact. On a mis au point un dispositif simple et portatif de stockage et de distribution de solutions salées stériles comportant un récipient élastique creux possédant un premier orifice de sortie, un boîtier monté détachablement sur ledit récipient et possédant un second orifice de sortie et un passage reliant l'un à l'autre lesdits premier et second orifices de sortie, un filtre stérilisateur de liquides monté dans ledit passage dudit boîtier, ainsi qu'une vanne destinée à ouvrir et à fermer en alternance ledit second orifice de sortie. Lorsque l'on comprime ledit récipient, un liquide stocké dans celui-ci est exprimé à travers ledit filtre et ledit second orifice de sortie lorsque ladite vanne est en position ouverte.
Patent EP-0511314-A1 (EP)
Inventor: SCHWARTZ ABRAHAM
IPC: G01N15/10
Filed: 1991-01-10
Abstract: L'invention se rapporte à un cytomètre à écoulement avec norme de référence, qui utilise une population de microperles hautement uniforme, dont chaque microperle a les mêmes marques de fluorescence multiples que les autres microperles et que les échantillons à mesurer. Les conditions cibles sont sélectionnées pour l'échantillon après alignement du cytomètre à écoulement. La norme de référence des microperles est utilisée pour déterminer les canaux crêtes (canaux cibles) pour chaque paramètre. Les conditions cibles peuvent être rétablies pour une utilisation ultérieure du cytomètre à écoulement avec le même type d'échantillons grâce à l'utilisation de la norme de référence des microperles, de façon à permettre le réglage du cytomètre à écoulement pour que les canaux crêtes de microperles entrent dans les canaux cibles déterminés à l'origine.
Patent EP-0476092-A1 (EP)
Title: Sheet-metal bending device.
Inventor: SCHUBERT OTTO
IPC: B21D5/02
Filed: 1991-03-14
Abstract: Described is a sheet-metal bending device (1) with a sword-like upper punch (10) which can be moved up and down relative to a frame (2), at right angles to the plane of the sheet, and can optionally be rotated. Facing the upper punch (10) are two jaw-like lower punches (19, 20) which cen be rotated relative to the upper punch (10) about a common axis passing through the zone in which bending of the sheet (18) takes place, the rotary motion being provided by a rotation mechanism (24), and the upper punch (10), when in its working position against the surface of the sheet (18), acting during the bending operation as a stationary counterpunch about which the sheet (18) is bent by the lower punches (19, 20).
Patent EP-0542769-A1 (EP)
Title: Protective clothing.
Inventor: COOPER GRAHAM JOHN
IPC: A41D31/00
Filed: 1991-07-18
Abstract: PCT No. PCT/GB91/01200 Sec. 371 Date Feb. 11, 1993 Sec. 102(e) Date Feb. 11, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/02153 PCT Pub. Date Feb. 20, 1992.An article of protective clothing designed for protection against blast has a first sheet (11) of solid material backed by a second sheet (12) of pneumatic material. The physical properties and dimensions of the two sheet (11, 12) being such that an acoustic decoupling effect is provided which greatly reduces the pressure wave effect on the body of a person wearing the clothing. The first sheet (11) might by of GRP. 9 mm thick with an areal density of 20 kg/square meter and a second sheet (12) of pneumatic material having a nominal thickness of 20 mm. 94% air content and a density of 45 kg cubic meter.
Patent EP-0552184-A1 (EP)
Inventor: WERLE PAULO
IPC: D06F34/08
Filed: 1991-10-08
Abstract: Dans un moteur asynchrone alimenté à partir d'un réseau de courant c.a. (R; Mp) et par l'intermédiaire d'un changeur de fréquence (5; 6), et possédant un système de commande électronique (2; 3) destiné à commander la tension de fonctionnement en fonction de la comparaison d'un signal de courant spécifique de régime pouvant être détecté par ledit système de commande électronique (2; 3), on peut effectuer la commande correspondante du moteur asynchrone (1) à faible coût en composants électroniques et en donnant au temps de décroissance de courant (AI) la forme d'un signal de courant spécifique de régime. Pendant ce temps de décroissance, le courant de roue libre suivant l'interruption de tension dans une voie d'enroulement de moteur diminue d'une valeur précise.
Patent EP-0552368-A1 (EP)
Inventor: FUNAKOSHI SUSUMU
IPC: C07K1/04
Filed: 1991-10-09
Abstract: A process for purifying a peptide synthesized by the solid phase method with high accuracy and high yield in one step, which comprises separating a target amino-terminated maturation peptide from the reaction system containing both the maturation peptide and other end-capped nonmaturation peptides formed in the peptide synthesis according to the solid phase method by immobilizing the maturation peptide chemico-selectively on the carrier by means of a function-terminated linker.
Patent EP-0566579-A1 (EP)
Title: Insect-specific paralytic neurotoxin genes for use in biological insect control: methods and compositions
Inventor: TOMALSKI MICHAEL D
IPC: A01N63/50
Filed: 1991-10-01
Abstract: Genes encoding insect-specific paralytic neurotoxins, particularly those of insect-parasitic mites, including Pyemotes, are described. Recombinant DNA molecules in which the neurotoxin coding sequences are placed under the control of heterologous promoters are also described. Such molecules are useful for the development of biological insect control agents which produce insect-toxic levels of the neurotoxin. Specifically described are genetically altered baculoviruses which produce insect-specific paralytic neurotoxins and which display improved toxic effect on insects. Insect-toxic compositions are also provided. Methods of insect control using these neurotoxin genes, methods for production of neurotoxins in cells, and methods of production of insect control agents are described.
Patent EP-0507927-A1 (EP)
Inventor: KREITENBERG ARTHUR
IPC: A43B5/04
Filed: 1991-09-17
Abstract: Une chaussure de ski (12) permet de diminuer la fréquence des blessures au genou lorsque la chaussure exerce une force directionnelle vers l'avant sur la jambe du skieur, et comprend une partie pied et un élément jambe (22). La partie pied (16) et l'élément jambe (22) sont dans une première position de support sensiblement rigide pour le pied (20) et la jambe (12), en position de ski opérationnelle normale. Un moyen de desserrage modifie la position de support rigide pour le pied et la jambe lors de l'application d'un niveau prédéterminé de force par la chaussure sur l'utilisateur. Le mouvement d'un élément de la partie jambe permet à la jambe (12) et au pied (16) de l'utilisateur d'adopter une deuxième position différente par rapport à la position relativement fixe pour la pratique courante du ski.
Patent EP-0529011-A1 (EP)
Title: Cyclone a vide ameliore
Inventor: KENTON KALEVI J HIGH SHELDON
IPC: B01D3/06
Filed: 1990-05-18
Abstract: Evaporateur à vide cyclonique (1) comprenant une chambre (5) dotée d'au moins un orifice d'entrée (6) et d'une pluralité d'éléments coniques (7). L'introduction d'un mélange liquide dans la chambre (5) provoque la circulation de vapeurs vers la partie centrale (8) de la chambre (5) et leur sortie par la partie supérieure (2) de la chambre (5), tandis qu'un distillat liquide s'accumule dans la partie inférieure (9) de ladite chambre (5).
Patent EP-0499952-A1 (EP)
Inventor: WINNER HERMANN DR DIPL-PHYS
IPC: G01S13/34
Filed: 1992-02-12
Abstract: It is proposed in FMCW radar to determine the linearity of the modulated oscillator frequency by means of the Hilbert transform and to feed a control voltage corresponding to the deviation via a digital/analog converter to the controllable oscillator. A control and computing unit is used to determine the linearity of the oscillator frequency. 
<IMAGE>
Patent EP-0568715-A1 (EP)
Inventor: KEESMANN TILL
IPC: H05K3/10
Filed: 1992-05-06
Abstract: The circuitry of a chip contains electrically conductive fullerenes.   <IMAGE>
Patent EP-0518070-A1 (EP)
Inventor: STENKVIST SVEN-EINAR
IPC: F27D11/08
Filed: 1992-05-14
Abstract: In direct-current arc furnace the arc is deflected in a direction away from the current supply means (19) through the action of the high-current lines (18) extending under the furnace vessel. This leads to the thermal overloading of a part of the furnace vessel walls. If the high-current lines (18a) are for the major part laid in a plane above the furnace bottom, on or below the furnace platform (20), and are taken downwards to the connection fittings (10) on the furnace bottom only on the side of the furnace vessel (1) opposite the current supply means, the arc will again burn symmetrically.
Patent EP-0518210-A1 (EP)
Inventor: PETERSEN POUL
IPC: A01G31/02
Filed: 1992-06-04
Abstract: The invention relates to an apparatus for cultivating plants, the apparatus consisting of a cultivation trough (18) with a bottom (10), side walls (2, 3) and ends (11), which together define an elongate cavity for cultivating plants (15) placed on the bottom (10) of the trough (18). The bottom (10) and side walls (2, 3) of the trough (18) are formed from a continuous planar blank of a watertight material which is provided with crease lines (5) to facilitate folding. The trough (18) is formed in such a manner that the side walls (2, 3) are folded towards one another until their edges meet, whereafter they are fixed in the folded position, for the formation of an elongate trough (18) of triangular cross-section. Window-like apertures (7') are provided in the side wall (3) or walls (2, 3) of the trough (18), through which apertures plants (15) may be inserted in the trough (18) and placed at its bottom portion (10). Through inflow and outflow channels provided at the ends of the trough (18) nutritive enriched water is caused to flow through the trough (18), thereby coming into contact with the root system of the inserted plants (15) for promoting the growth of the plants (15).