baber/WOPTO huggingface dataset:
Patent EP-0795048-A1 (EP)
Inventor: LIMBACH PETER KARL FERDINAND
IPC: C25D5/44
Filed: 1995-12-18
Abstract: Procédé de nettoyage de pièces en Al qui consiste à anodiser ladite pièce dans un électrolyte acide capable de dissoudre l'oxyde d'aluminium et à la maintenir à une température d'au moins 70  DEG C dans des conditions telles que la surface de la pièce est nettoyée, tout film d'oxyde sur la pièce étant non poreux et n'ayant pas plus d'environ 20 nm d'épaisseur.
Patent EP-0745278-A1 (EP)
Inventor: MCKINNON JOHN PETER BRUCE
IPC: H01Q21/06
Filed: 1995-12-20
Abstract: La présente invention concerne un agencement d'antenne convenant à l'utilisation dans un environnement d'accès radio fixe. Selon un premier mode de réalisation de l'invention, l'agencement d'antenne se présente sous la forme d'une structure en couches constituée d'un plan de sol (460) et d'une couche formant un film diélectrique (440) supportant un groupement rayonnant d'éléments rayonnants au-dessus d'un réseau d'alimentation imprimé sur les éléments rayonnants à cet effet. Des dépressions formées dans le plan de sol coïncident avec les éléments de connexion. Les dépressions, qui présentent des bords de profil arrondi, sont de préférence remplies d'une substance diélectrique (450) de façon à maintenir dans un plan idéal les éléments du circuit électrique, et à assurer la continuité de la permittivité diélectrique entre le film diélectrique et le plan de sol. Les dépressions coïncidant avec les éléments rayonnants, cet agencement permet d'accroître la largeur de bande. Le plan de sol peut être constitué d'un élément en plastique moulé recouvert d'un revêtement de métal qui a pour effet d'assurer la conductivité du plan de sol.
Patent EP-0726192-A1 (EP)
Inventor: SCHAEFER BURKHARD DIPL-ING
IPC: B62D1/19
Filed: 1996-01-10
Abstract: The shaft is in at least two telescopic parts so that at least two parts (3,5) are connected axially together by an intermediate part (4). Each inner shaft part opens into radial expansions of each associated outer shaft part. A cross-section of shear material is mounted between the two shaft parts in the area of the expansions. The interengaging shaft parts have axially spaced connections of which one is in the area of the inner expansion and one in the area of smallest inner diameter of the outer shaft part.
Patent EP-0734812-A1 (EP)
Inventor: EIGEMEIER WILHELM DIPL-ING
IPC: B24B31/00
Filed: 1996-03-28
Abstract: A grinder has a holder for the grinding material and a rotary workpiece carrier. The holder (5) is open upwards to allow the filling or removal of the grinding material. There is an adjuster (3) for the vertical relative movement between the workpiece carrier (13) and this holder so that the workpiece can be immersed in the grinding material. There is a control unit for a rotary movement of the workpiece in this material, defined by the relative vertical positions. The workpiece carrier can rotate about a horizontal or vertical axis. The control unit allows the carrier to rotate by 180 degrees. The grinding material holder has an annular ridge for the end of a sliding rod inside another one (15) protruding from the carrier used for position sensing.
Patent EP-0736384-A1 (EP)
Inventor: HUMMEL PETER
IPC: B41F13/28
Filed: 1996-03-29
Abstract: The device includes an eccentric bearing and setting means and a separate pressure setter (11) which is connected in series with the setting means (1,2) which set the rubber blanket cylinder (GT) relative to the counter pressure cylinder (GD). The two setting means act on the eccentric bearing (10) through a ternary member (5). The pressure setting comprises a screw drive formed by a motor-driven threaded spindle (14) and a nut (15) screwed thereon. A ternary member (16) mounted rotatable about a point fixed on the frame is attached to the nut and the setting means is supported on a further articulation point of the ternary member.
Patent EP-0748020-A1 (EP)
Inventor: FINK EWALD
IPC: H02G3/04
Filed: 1996-04-10
Abstract: The ceiling fixing is screwed to the ceiling at its centre and secured to the cable tray without screws via a pair of U-shaped clips extending on either side, for cooperating with the cable tray lipped top edges (23). Each of the clips has a horizontal extension (12,13), engaging below the lipped edge of the cable tray over a given distance, sufficient to prevent relative pivoting of the cable tray.
Patent EP-0744437-A1 (EP)
Inventor: DESCHLER ULRICH DR
IPC: C08K5/54
Filed: 1996-04-23
Abstract: Mixts. of organosilane cpds. of formula (I) and (II) are claimed (M): Ä(RO)3Si(CH2)3SxÜ2 (I) and Ä(R'O)3Si(CH2)y-CH3 (II), where R, R' = 1-8C alkyl (same or different); x = 1-4; and y = 1-19; in amts. of 40-95 wt% (I) and 5-60 wt% (II). Also claimed are vulcanisable moulding materials and rubber mixts. contg. 10-250 pts. silicate filler and 0-150 pts. carbon black to 100 pts. rubber, plus 0.1-20 pts. mixt. (M) to 100 pts. silicate filler.
Patent EP-0780489-A1 (EP)
Title: Method and apparatus for coating a substrate with diamond film
Inventor: SIMPSON MATTHEW A
IPC: C30B29/04
Filed: 1996-12-06
Abstract: The present invention is directed to a method and apparatus for depositing synthetic diamond film (120) on a substrate (110). More particularly, the invention relates to depositing diamond film as a coating on substances that have coefficients of thermal expansion that are not well matched to the coefficient of thermal expansion of diamond film.The method of the invention includes the following steps : pre-stressing (125) the substrate to obtain a pre-deposition stress across a surface thereof; depositing the diamond film on the pre-stressed substrate surface; and cooling the film and substrate, and relieving the pre-deposition stress during the cooling. The pre-stress is either compressional or tensile, depending on the substrate coefficient of thermal expansion being higher or lower than that of diamond film.
Patent EP-0734794-A1 (EP)
Inventor: FIGGE DIETER DIPL-ING
IPC: B21B31/26
Filed: 1996-03-28
Abstract: The rolling stand for sheet and strip rolling incorporates top and bottom working rolls which together with their respective support rolls are horizontally displaceable in such a way that their axes (no longer remaining in a common vertical plane) cross one another. Each journal (5, 6) of the working rolls (4) in a self-aligning bearing (11) is housed in an eccentric sleeve (10) in the mounting block (3). Each sleeve (10) is rotatable in an opposite sense relative to the other sleeve (10). At the same time, the crossing angles of the top and bottom roll sets are equal to one another.
Patent EP-0731390-A1 (EP)
Inventor: YAMANAKA TOSHIO
IPC: G03G15/00
Filed: 1996-03-06
Abstract: An image forming apparatus provided with a photoreceptor with an internal gear includes the internal gear in a photoreceptor drum, a pinion gear in engagement with the internal gear, and a cleaning unit and a developer unit which apply contact pressure onto the photoreceptor drum. The pinion gear is provided in such an area that a resulting force of the contact pressure respectively applied from the process elements does not cause a distortion of the photoreceptor drum which exceeds an axial backlash determined in initialization according to a distance between axes of the pinion gear and the internal gear. The described arrangement prevents interference between non-driving surfaces of the internal gear and the pinion gear. As a result, a smooth rotary motion of the photoreceptor drum can be ensured, thereby preventing an image defect caused by an unstable rotary motion of the photoreceptor drum.
Patent EP-0744186-A1 (EP)
Inventor: PALERMO THOMAS J
IPC: A61M25/01
Filed: 1996-05-24
Abstract: This is a composite guidewire for use in a catheter and is used for accessing a targeted site in a lumen system of a patient's body. The guidewire core or guidewire section may be of a stainless steel or a high elasticity metal alloy, preferably a Ni-Ti alloy, also preferably having specified physical parameters. The composite guidewire assembly is especially useful for accessing peripheral or soft tissue targets. Variations include multi-section guidewire assemblies having (at least) super-elastic distal portions and super-elastic braided reinforcements along the mid or distal sections. A variation of the inventive guidewire includes the coating of the wire with a tie layer and then with a one or more lubricious polymers to enhance its suitability for use within catheters and with the interior of vascular lumen.
Patent EP-0784248-A1 (EP)
Inventor: VAN DAELE JEAN ALOIS RACHEL NO
IPC: G03G21/00
Filed: 1996-12-13
Abstract: Charging means (28) charge a rotatable endless photoconductive surface (26). Exposure means (30, 32) form an electrostatic latent image on the charged surface. A development station (32) deposits toner onto the electrostatic latent image to form a toner image. Transfer means (34) transfers the toner image from the surface to a substrate (12). A driven circumferentially rotatable cleaning brush (43), in frictional contact with the endless photoconductive surface means (26), removes residual toner from the endless photoconductive surface means. A refurbishing brush (68) is in contact with the surface after the cleaning brush and in advance of the charging means to reduce filming and build up of extraneous matter on the surface. The long term appearance of marks on the printed copies derived from lateral scratches in the photoconductive surface are reduced while enabling the printer to continue in its operational mode.
Patent EP-0775822-A1 (EP)
Inventor: TRAPY JEAN
IPC: F02N19/10
Filed: 1996-11-14
Abstract: The method employs a burner (5) acting directly on a gas-liquid heat exchanger (6) integrated into the coolant circuit (7) of the engine (1) and installed in the exhaust pipe (8). The coolant is pumped (2) also through an oil cooler (3), a heater (4) in the passenger accommodation, and a radiator (10) having an inlet thermostat (9). The burner operates while the engine is cold (i.e. coolant temperature is below about 50 degrees C), for a limited duration depending on ambient temperature and engine load. Heat recovery of the order of 10 kW is claimed in the coolant circuit of an average engine, whose warm-up time is halved and the passenger heater benefits by an average of 5 kW.
Patent EP-0780557-A1 (EP)
Inventor: MOUTON PIERRE
IPC: F02C7/262
Filed: 1996-12-19
Abstract: The system has an emergency hydraulic pump (16) driven by an air turbine which is extended from the fuselage and is connected to the main hydraulic pump (4) circuit. The two pumps are connected to a fluid tank (7) by feed lines (8,17) and to the main servo-control hydraulic circuit (5) by lines (9,18). The main pump (4) is reversible and is connected to a system of selectors, pipes and distributors which allow the main pump to operate as a hydraulic motor fed with fluid by the emergency pump and allowing the rotational speed of the engine (1) to be increased.
Patent EP-0734042-A1 (EP)
Inventor: MOUGIN STEPHANE
IPC: H01J29/08
Filed: 1996-03-19
Abstract: The anode includes electrode bands (17) each of which incorporates a resistive band (18) which is a transparent electrically conducting non-stoichiometric oxide, esp. indium tin oxide, fixed by the quantity of oxygen contained in the oxide. Associated with each band are two parallel polarisation bands (19) on either side and joining to the conductor connecting the electrodes. Phosphor bands (7) are deposited onto the resistive bands. The polarisation and resistive bands may be of the same material but with the polarisation band having lower resistivity. An insulator (8) separating the electrode bands serves as a mask to increase the resistivity of the resistance bands by heat treatment in an atmosphere of oxygen. Alternatively, the thickness of the material may vary the resistivity with the insulator acting as a etching mask. Three such assemblies are used to mfr. a colour screen.
Patent EP-0781038-A1 (EP)
Inventor: CIROT ERIC
IPC: H04N5/12
Filed: 1996-12-17
Abstract: The processing circuit operates on a horizontal sync. pulse signal which is used to control data displayed on a screen. A phase-locked loop controls horizontal scanning of the screen according to active edges of the sync. pulses. A signal (WS) is generated for window filtering. When it is active, the received signal from the phase-locked loop is filtered to reduce active edges which are out of phase with the horizontal sync. pulse edges. The window filtering signal is obtained by combination of a signal (EWI) representing horizontal sync. pulses and a further signal (TRAMFIN) representing frame sync. pulses. The window filtering signal is then temporarily active before the start of the frame sync. pulses, and is inactive after the end of the frame sync. pulses.
Patent EP-0801393-A1 (EP)
Inventor: PASCUCCI LUIGI
IPC: G11C7/12
Filed: 1996-04-09
Abstract: A pre-charge step determining circuit of a generic bit line, particularly for non-volatile memories, which has the particularity that it comprises: means (1) for simulating the selection/deselection of a generic bit line of a memory device; means (2) for simulating the pre-charging of a bit line; and means (3) for determining when the working point of the bit line is reached; the selection/deselection simulation means (1) activating the pre-charging simulation means (2), which in turn activate the working point attainment determining means (3), which generate a pre-charge end signal (PCH-RES) so as to define a minimal duration of the pre-charging that is closely correlated with the characteristics of the actual selection/deselection and pre-charge circuits of the memory device, with the supply conditions, and with the propagation of a generic bit line, the pre-charge simulation means (2) and the working point attainment determining means (3) being activated synchronously with respect to a new reading cycle of the memory device.
Patent EP-0813752-A1 (EP)
Inventor: NG ANTHONY C C
IPC: H01L27/04
Filed: 1996-02-14
Abstract: A capacitor structure for an integrated circuit and a method of fabrication are described. The capacitor structure is defined by layers forming interconnect metallization and interlayer dielectrics. The latter are relatively thick, and provide high breakdown voltages. Multilevel metallization schemes allow for a stack of a plurality of electrodes to be provided. The electrodes may take the form of stacks of flat plates interconnected in parallel so that the capacitance is the sum of capacitances of alternate layers in the stack. Advantageously each electrode comprises a main portion (56, 60, 64, 68) and a surrounding portion (57, 61, 65, 69) having the form of a protecting ring (e.g. 57), coplanar with the main portion of the electrode. The ring prevents thinning of the dielectric near edges of electrode during fabrication, to improve control of breakdown voltages for high voltage applications. Alternative electrode structures employing a plurality of interconnected fingers, and particularly a configuration having interdigitated fingers, are provided to increase the capacitance per unit surface area. Parallel electrode fingers are stacked in vertical alignment, or offset, and interconnected to provide vertical, horizontal or inclined stacks having different patterns of polarities, thereby forming capacitors of various configurations. The capacitor structures have particular application for high voltage (>100V), low leakage and high frequency (MHz/GHz) applications.
Patent EP-0808487-A1 (EP)
Inventor: ROOHPARVAR FRANKIE FARIBORZ
IPC: G06F11/22
Filed: 1996-02-08
Abstract: A circuit for generating test-mode signals for memory which uses both hardware and software protection schemes. The circuit enters a test code by receiving a high voltage at two terminals. The high voltage must remain on at least one of the terminals during the test code process. Otherwise, the circuit is reset. The test code contains test code bits and format code bits. The format code bits are the same for all test codes and distinguish the test codes from commands.
Patent EP-0824508-A1 (EP)
Inventor: ANTON OCTAVIAN
IPC: C04B28/06
Filed: 1996-05-03
Abstract: A material with good fire-protecting properties contains a set binder, optional fillers and at least one component that is decomposed by heat with consumption of energy. The material contains at least 5 % by weight ettringit and/or aluminium phosphate or mixtures thereof and may additionally contain calcium aluminium hydrate and/or calcium sulphate dihydrate. This material is produced by adding prefabricated ettringit to the mixture, or ettringit is formed in situ during setting. Aluminium phosphate and if desired calcium aluminium hydrate and/or calcium sulphate dihydrate are added to the mixture. Calcium aluminium hydrate and calcium sulphate dihydrate may also be formed during setting. Optimum fire resistance is obtained by adding synthetic xonotlite.
Patent EP-0807324-A1 (EP)
Inventor: MAILANDT PETER
IPC: H01Q1/12
Filed: 1996-05-10
Abstract: An antenna assembly (10) for cellular and PCS systems for mounting on a ceiling or wall surface of a building. The assembly includes a radome (12) covering the antenna and a base (16), and a concealed mounting assembly including pins (24) having snap retainers (28, 46) secured to a bracket (70) fixed to the wall or ceiling.
Patent EP-0876128-A1 (EP)
Title: Dispositif destine a empecher la sortie d'une vis dans un systeme de fixation d'une plaque sur un os
Inventor: ESTES BRADLEY T
IPC: A61B17/00
Filed: 1996-05-28
Abstract: Ce système (10), destiné à la fixation interne d'un os, comprend une plaque (12) de fixation présentant un certain nombre d'alésages (18) traversants, un nombre correspondant de vis (14) comportant chacune une tête (20) élargie ainsi qu'une tige (22) oblongue, laquelle présente un filetage (25) entrant en contact avec l'os, et une portion (42) non filetée située entre la tête (20) et le filetage (25), ainsi qu'un nombre correspondant d'éléments (16) servant à empêcher les vis de ressortir et présentant chacun un alésage (45) traversant. Ces éléments (16) sont logés dans les alésages (18) de la plaque (12) de fixation et ils sont d'abord dimensionnés pour recevoir par coulissement une tige (22) oblongue. On introduit ensuite les vis (14) à travers les alésages (18) de la plaque et de l'élément (16), de manière à ce que la plaque (12) de fixation soit assujettie à l'os et que l'alésage (45) desdits éléments (16) entoure la portion (42) non filetée des tiges (22). On chauffe ensuite ce système (10) suffisamment pour que les alésages (45) se rétrécissent, emprisonnant ainsi les portions (42) non filetées des tiges (22), entre la plaque (12) de fixation et les portions (15) filetées.
Patent EP-0773898-A1 (EP)
Inventor: BRIDGES JIMMY R
IPC: B65H1/22
Filed: 1996-06-05
Abstract: La porte de pré-alimentation (10) est composée d'un bras de forme allongée (12) partant vers l'extérieur en différents points pour former un premier siège (14) et un second siège (16) comportant une partie basse (16a) ainsi qu'une partie haute (16b), de galets de pincement (17) fixés à une extrémité opérante du bras, un premier arbre (18) s'encastrant dans le premier siège et dans la partie basse du second siège, un corps (20) comportant à une extrémité un alésage fileté (24) et comportant à l'autre extrémité un montage (22) de fixation de châssis, un second arbre (42) comportant une première extrémité avec filetage extérieur et une seconde extrémité, le second arbre tourillonné dans la partie supérieure du second siège, la première extrémité à filetage extérieur pouvant être vissée dans le trou fileté, un bouton (44) d'ajustage du pincement placé sur la seconde extrémité du second arbre, un ressort (48) enroulé autour du second arbre entre le second siège et le bouton d'ajustage du pincement, ainsi que des paliers à glissement (56, 58) faisant une interconnexion entre le corps et le premier arbre, les paliers de glissement étant adaptés pour glisser sur une longueur du premier arbre. Les galets de pincement sont mobiles verticalement par rapport au corps sur une distance qui correspond à l'épaisseur des articles transportés se trouvant en contact avec lesdits galets, faisant de la porte de pré-alimentation une porte flottante et de compensation pouvant convertir une pile d'une pluralité d'articles en un agencement uniforme en bardeaux de ces articles, quels que soient la taille et le poids de la pile.
Patent EP-0865439-A1 (EP)
Inventor: HEBERT NORMAND
IPC: A61P43/00
Filed: 1996-06-07
Abstract: L'invention porte sur la constitution de banques combinatoires de sous-unités de monomères d'aminodiols liés par des fragments de phosphodiesters, de phosphorothioates ou de phosphoroamidates. Lesdites banques combinatoires comportent de nombreux groupes fonctionnels fixés aux sites combinatoires des squelettes et des phosphoramidates.
Patent EP-0830214-A1 (EP)
Title: Pulverisateur agricole a buses donnant une certaine forme au produit pulverise et reliees a une alimentation en air sous faible pression
Inventor: MCCRACKEN THOMAS W
IPC: B05B7/04
Filed: 1996-06-04
Abstract: Une buse d'atomisation (40) conçue principalement pour pulvériser des produits destinés à l'agriculture, selon une répartition dimensionnelle étroite et régularisée des gouttelettes, est également capable de pulvériser en forme de cône ou d'éventail en continu de manière à répartir uniformément cette pulvérisation sur des cultures. La buse (40) est à même de fonctionner avec des arrivées d'air sous de faible pression, de l'ordre de 10 à 30 pouce de colonne d'eau. Un alésage central (44) destiné à l'arrivée d'air communique avec un collecteur d'air dans une rampe (12). Près du plan de sortie (46) du col se trouve un conduit d'admission (56) en communication avec le liquide à pulvériser, perpendiculaire à l'axe de l'alésage. Le plan de sortie (60) d'une buse d'émission (58) partant du conduit (56) et située sur l'axe de l'alésage se trouve en amont du plan de sortie (46) de l'alésage (44) de sorte que l'atomisation du liquide s'effectue dans l'alésage central (44), entre les deux plans de sortie (46, 60). Une paire de buses de mise en forme (66) est reliée à des alésages secondaires (68) qui, à leur tour, sont en communication avec le collecteur (12). Ces buses de mise en forme (66), qui sont dirigées perpendiculairement à l'axe de l'alésage central ainsi qu'au conduit d'admission (56), se trouvent en aval du plan de sortie (46) de l'alésage central (44). Les jets qui s'échappent desdites buses de mise en forme (66) donnent au cône de produit pulvérisé une configuration généralement en éventail. Etant donné que les jets de mise en forme sont toujours à la même pression que celle de l'air d'atomisation, la dispersion des gouttelettes à la sortie de la buse (40) est stable et la forme du produit pulvérisé reste constante au-dessus de la plage de pression de fonctionnement de l'appareil.
Patent EP-0782718-A1 (EP)
Inventor: MAGOCS STEPHEN
IPC: G03B21/60
Filed: 1996-07-15
Abstract: L'invention concerne un écran de projection frontale comprenant une partie frontale et une partie arrière. La partie frontale présente une surface frontale, définissant un système frontal lenticulaire, ainsi que des particules diffusant la lumière et formant une zone de diffusion entre les surfaces frontale et arrière. La partie arrière comprend une surface réfléchissante placée à distance de la zone de diffusion. Pendant l'utilisation, un rayon incident de lumière projetée traverse la zone de diffusion ainsi que l'espace entre la zone de diffusion et la surface réfléchissante, avant d'être rétroréfléchi à travers ces zones. Ainsi, le rayon traverse différentes parties de la zone de diffusion dans différentes directions, ce qui augmente les chances du rayon de rencontrer au moins une particule de diffusion, et réduit l'incidence des tachetures. Une couche de renforcement d'une plaque de verre comportant un revêtement antireflet est liée à la surface frontale de l'écran.