baber/WOPTO huggingface dataset:
Patent EP-0498550-A1 (EP)
Inventor: IIZUKA MASAKO
IPC: H01L21/205
Filed: 1992-01-27
Abstract: A semiconductor device having small diameter via-holes (6), particularly not greater than 0.6 microns, for a multi-layer interconnection is produced by a method comprising covering an interlayer film (5) and via-holes (6) with a continuous, first metal film (7) by a CVD process, and heating and melting by an irradiation of an energy beam a second metal film (8) deposited on the first film by a PVD process, together with the first metal film (7), to fully fill the via-holes (6) with the material from outside of the holes, to thus form conductive plugs therein. The deposition of the material of the second metal film (8) and the filling of the via-holes (6) may be simultaneously performed by a high temperature sputtering process.
Patent EP-0526142-A1 (EP)
Inventor: YAMASHITA HIDEYUKI
IPC: B65D33/01
Filed: 1992-07-27
Abstract: A package in which an article (1) is sealingly enclosed with a thermally shrinkable film (2) having a row perforations (3) used as air discharge port during shrink packaging. A strip (4) of a film is disposed inside of the package to close the perforations (3) and to prevent moisture and germs from entering into the package during storage and transportion of the package.
Patent EP-0535981-A1 (EP)
Inventor: MCCOY GARY WILLIAM
IPC: B65G47/90
Filed: 1992-10-02
Abstract: Apparatus for loading workpieces W onto a carrier for a decorator includes a swing arm 21 which supports grippers (23, 81, 82) at one end for movement between a workpiece transfer site 22 and a workpiece loading position 23. An actuating lever 61 movable with the swing arm moves a gripper 73 into a workpiece gripping position with the stationary gripper at the transfer site and moves the displaceable gripper 73 into a workpiece release position with stationary gripper (81, 82) at the workpiece loading position. A driven cam track 17 coupled by a follower 18 to an oscillating shaft 20 reciprocates the swing arm between a workpiece receiving position and a workpiece dischage position. A belt 38 extends between a bearing block used to support the oscillating shaft 20 and a support shaft for the gripper so that as the swing arm 21 reciprocates the gripper is rotated to transpose the position of the workpiece W supported thereby.
Patent EP-0524032-A1 (EP)
Title: Dispositif de régulation de pression pour circuit hydraulique
Inventor: CHERON JEAN-MARC BENDIX EUROPE
IPC: B60T8/36
Filed: 1992-05-26
Abstract: L'invention concerne un dispositif de régulation de pression pour un circuit hydraulique comprenant au moins un générateur de fluide (30) sous pression, un moteur hydraulique (28) et un réservoir de fluide (32) sous basse pression, et incluant une électrovalve pilotée par un calculateur et comportant dans une carcasse (8) une bobine électrique (10) et un noyau magnétique (12) coulissant commandant un tiroir (16) coulissant dans un alésage prévu dans un corps (18), le tiroir (16) déterminant deux chambres (22,36) disposées de part et d'autre du tiroir (16) dans l'alésage, le tiroir comprenant une enceinte hydraulique (40) communiquant avec le moteur hydraulique (28) et déterminant une force de réaction s'ajoutant à la force engendrée par la bobine (10), à l'encontre d'un moyen élastique précontraint (20), l'enceinte (40) étant constituée par un alésage borgne pratiqué dans le tiroir (16), une aiguille (42) fermant l'enceinte (40) de façon sensiblement étanche, tandis qu'un perçage radial (44) la fait communiquer avec une gorge (34) prévue à la périphérie du tiroir (16). Selon l'invention, l'aiguille (42) est en appui sur une coupelle (46) immobile par rapport à la carcasse (8) de la bobine électrique (10). <IMAGE>
Patent EP-0532418-A1 (EP)
Inventor: WACKERMANN GUY
IPC: A61G7/057
Filed: 1992-09-11
Abstract: Transportable apparatus for sterilising microgranular material of a fluidised bed in the form of a transportable case with a bottom (5) and top (6) compartment, the bottom compartment contains a refrigeration apparatus (16) and a transfer pump (11) linked by a rapid attachment hose to a transportable assembly for suction on the bed, the top compartment (6) delimits a sterilisation container (23) with an air-permeable bottom (24) into which the microgranular material is conveyed by the transfer pump (11), and at the rear an air-hydraulic volume (27) which has means for conditioning and blowing air through the mass of material to be sterilised. This invention is of interest to manufacturers of medical equipment. <IMAGE>
Patent EP-0594911-A1 (EP)
Inventor: BOECKELER RUDOLPH HENRY
IPC: C09D4/00
Filed: 1992-10-26
Abstract: A method of preparing a composite molded article. The method comprises:
     providing a mold having a surface of complex shape corresponding to said article in negative relief,   coating at least a portion of said mold surface with a coating composition comprising at least one polyfunctional monomer having three or more acrylyloxy groups per molecule and a second monomer selected from the group consisting of monomers containing at least one N-vinyl imido group and polyallylglycidyl ether compounds,   at least partially curing said coating,   applying over said coating and said mold surface a coating of a gel composition selected from the group consisting of polyesters, vinyl esters and epoxies,   at least partially curing said gel composition,   applying a fiber reinforced molding resin over said gel composition, and   curing the resulting composite materials.   
     Application to the production of boat hulls, sinks, vanities, counter tops, bath tubs, shower stalls flooring and the like.
Patent EP-0509943-A1 (EP)
Inventor: KELETI MICHEL
IPC: E06B1/30
Filed: 1992-04-17
Abstract: - Construction. - The frame is characterised in that it is fitted with elements (30) for joining and assembling between the legs of the shutter pieces of the uprights and the sill or bracing box profile, each joining element (30) being made in the shape of an open box comprising an upper side (31) edged by an assembly backsplash (32), a lateral side (33) falling away downwards from the edge of the upperside opposite the backsplash and means for joining (35, 36) projecting from the lateral side for nesting the transverse cross-section of the sill or bracing profile (3). - Application to renovation work. <IMAGE>
Patent EP-0591599-A1 (EP)
Inventor: CRISENZA GIUSEPPE
IPC: H01L27/105
Filed: 1992-09-30
Abstract: A method comprising the steps of depositing a first (12) and second (17) polysilicon layer, separated by an oxide layer (13); selectively etching the second polysilicon layer (17) to form first gate regions (18); forming first substrate regions (26, 29) in the substrate (2) and laterally in relation to the first gate regions; selectively etching the first polysilicon layer (12) to form second gate regions of a length greater than the first gate regions (18); and forming, in the substrate, laterally in relation to the second gate regions (12) and partially overlapping the first substrate regions (26, 29), second substrate regions (37, 38) of a higher doping level than the first substrate regions (26, 29).
Patent EP-0516821-A1 (EP)
Inventor: BOUTET JOHN CLAUDE
IPC: G03B42/02
Filed: 1991-12-10
Abstract: L'invention se rapporte à un collecteur de lumière (48) qui collecte et détecte la lumière émise depuis un support à base de phosphore photostimulable, tel qu'une feuille de phosphore (44), dans un système d'imagerie à support de phosphore stimulable. Le collecteur (48) comprend un miroir vertical (50) s'étendant sur la largeur de la feuille de phosphore (44); ainsi qu'un miroir de toit en V comportant des miroirs supérieur et inférieur (52, 54) formant un sommet qui fait face au miroir vertical. Le miroir vertical (50) et le miroir de toit en V (52, 54) forment des fentes (62, 68) pour le passage d'un faisceau balayant (36) d'un rayonnement stimulant à travers le collecteur (48) jusque sur la surface de la feuille de phosphore stimulable (44) et pour l'admission de la lumière émise depuis la feuille de phosphore (44) jusque dans le collecteur (48). Le miroir vertical (50) et le miroir de toit en V (52, 54) présentent une section transversale essentiellement triangulaire dont la grandeur diminue d'un bord à l'autre de la feuille de phosphore (44). Un photodétecteur (74) est placé au niveau de la grande extrémité du collecteur triangulaire (48) pour recevoir la lumière émise depuis la feuille de phosphore stimulable (44) et pour générer un signal électrique en réponse à cette émission de lumière.
Patent EP-0563317-A1 (EP)
Title: Systeme de detection multi-optique
Inventor: RIBI HANS O
IPC: G01N21/27
Filed: 1991-12-12
Abstract: Appareil et procédés de détection d'analytes. On utilise une couche (32) de lipides polyinsaturée polymérisée, laquelle est anisotrope, comporte un élément d'une paire de liaison spécifique liée à une extrémité des lipides, et dont les caractéristiques sont modifiées lors de la formation d'un complexe entre l'élément de la paire de liaison spécifique et son élément complémentaire. L'utilisation de lumière polarisée, linéaire et/ou circulaire, permet de détecter la présence de la formation d'un complexe par le changement des caractéristiques optiques du film (32). On utilise des polarisants (28, 42), des analyseurs (44, 52, 54), ainsi que des plaques d'ondes (24, 40) afin de produire un signal lumineux pouvant être analysé et permettant d'établir un rapport avec la présence d'un analyte dans un échantillon.
Patent EP-0586391-A1 (EP)
Title: Diarylide pigment composition.
Inventor: SCHWARTZ RUSSELL J
IPC: C09D11/02
Filed: 1992-01-29
Abstract: Diarylide pigment compositions useful for preparing storage stable printing inks (especially of the publication gravure type) are prepared using a poly (alkylene oxide) substituted acetoacetanilide together with a typical acetoacetanilide and coupling the mixture of acetoacetanilides with tetrazotized dichlorobenzidine.
Patent EP-0537324-A1 (EP)
Title: Hinged snap-on cap with warranty band.
Inventor: DUBACH WERNER FRITZ
IPC: B65D47/08
Filed: 1992-06-11
Abstract: PCT No. PCT/CH92/00113 Sec. 371 Date Feb. 18, 1993 Sec. 102(e) Date Feb. 18, 1993 PCT Filed Jun. 11, 1992 PCT Pub. No. WO93/00271 PCT Pub. Date Jul. 1, 1993.A one-piece snap hinge closure of plastic having a lower part and an upper part connected with each other via a film hinge. The intactness of the closure is assured by a security band. The security band is injection-molded to the upper part via bars which are used as predetermined breaking points. A bar on the lower part is engaged with the security band. The bar on the lower part can be placed in such a way that in the security position of the closure it is attached behind a tab on the upper part.
Patent EP-0593617-A1 (EP)
Inventor: FIEUWS FRANCESKA
IPC: C08L71/02
Filed: 1992-06-29
Abstract: L'invention concerne une composition de traitement constituée de 0,3 à 30 % en poids d'un composé de poly(oxyalkylène) contenant un radical fluoroaliphatique, de 0,3 à 30 % en poids d'un agent antisalissant, de 0 à 60 % en poids d'un solvant organique miscible à l'eau acceptable dans l'environnement, et d'eau. Cette composition donne aux textiles, aux tapis, au béton, au papier, au cuir et à la laine une excellente imperméabilité à l'eau et à l'huile et une résistance aux taches et aux souillures sèches.
Patent EP-0615467-A1 (EP)
Title: 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores.
Inventor: MARABINI ANNA
IPC: B03D103/02
Filed: 1992-11-24
Abstract: PCT No. PCT/IT92/00148 Sec. 371 Date Jul. 15, 1994 Sec. 102(e) Date Jul. 15, 1994 PCT Filed Nov. 24, 1992 PCT Pub. No. WO93/10903 PCT Pub. Date Jun. 10, 1993.A process for the selective flotation of at least one sulfide selected from the group of copper sulfide, silver sulfide, and activated zinc sulfide performed in the presence of 2-mercapto-benzoxazole derivatives.
Patent EP-0551867-A1 (EP)
Inventor: KAWASAKI NOBORU MITSUI TOATSU
IPC: B32B27/08
Filed: 1993-01-12
Abstract: A laminated transparent plastic material comprises a transparent resin material having a total visible light transmittance of at least 85 % and a high hardness transparent resin layer of at least 0.2 mm thick having a pencil hardness of at least 4H, Rockwell M scale hardness of at least 100, and a total visible light transmittance of at least 85 % overlying the surface of the transparent resin material, the laminated transparent plastic material having a bending modulus of elasticity of at least 350 kgf/mm². 
     A polymerizable monomer has the formula,
       
 where R₅ and R₆ are similar or dissimilar and are selected from group consisting of hydrogen and methyl, k is an integer of 2 - 10, and the isopropenyl substituent on the aromatic ring is in the p-position or m-position.
Patent EP-0560104-A1 (EP)
Inventor: HALLSTEDT GOERAN
IPC: F16L21/02
Filed: 1993-02-22
Abstract: A method for manufacturing at leat two different types of sealing rings, each sealing ring comprising at least two annular elements which are bound to each other and with regard their hardness are of different kinds. An annular element (1) of a first kind is manufactured with one and the same design irrespectively of the type of the sealing ring which is to be manufactured and is provided with at least two separate binding surfaces (20, 22) for binding to element or elements (34, 50) of the second kind. The element or elements (34, 50) of the second kind is or are manufactured with a design adapted with regard to the desired type of sealing ring and is or are bound to one of or each one of the binding surfaces (20, 22) provided at the element of the first kind.
Patent EP-0560188-A1 (EP)
Inventor: ENOMOTO MASAHIRO
IPC: H01R12/70
Filed: 1993-03-03
Abstract: A retention system is provided for an electrical connector (10) mountable to a printed circuit board (11). The connector (10) is elongated and has opposite ends (14) and elongated sides (16) extending therebetween. At least one retention member (30) is provided for securing the connector to the printed circuit board. The retention member includes a generally U-shaped portion defining a pair of leg sections (32, 34) extending in the longitudinal direction of the connector generally parallel to the printed circuit board, and a bight section (36) joining the leg sections generally perpendicular to the printed circuit board. A recess (38, 40, 42) is provided in one elongated side of the connector complementarily shaped for receiving the U-shaped portion of the retention member inserted into the recess from one side of the connector. A bottom one (34) of the leg sections is roughened and generally planar for surface mounting to the printed circuit board, with the recess (40) being open at the bottom thereof for exposing the bottom leg section.
Patent EP-0560299-A1 (EP)
Inventor: OHTSUJI MASAAKI
IPC: B65G33/04
Filed: 1993-03-09
Abstract: A flexible screw for conveyors, which comprises a flexible rod and a polymer-coated cord helically wound on the rod, said cord comprising a core and a polymer layer formed on the core, and said core comprising a fiber bundle having a specific amount of buckling of not more than 0.3%. When the screw is used for transporting containers, it can adapt itself to a drastic change in the surrounding temperature and can endure a great tension caused by the transport of heavy containers, since winding pitch of the cord is not easily widened and the disturbance of the pitch can be prevented.
Patent EP-0570713-A1 (EP)
Title: Hydraulic drive for alternators
Inventor: LOEDIGE HEINRICH DIPL-ING
IPC: H02K7/18
Filed: 1993-04-22
Abstract: The hydraulic generator drive uses a gearwheel motor (16) whose rotor is arranged in a floating manner on the generator shaft (14). The gearwheel motor forms an integral component of the generator (10) and is arranged in a recess (15) in a generator housing part (12). This results in a very compact unit consisting of the generator and the hydraulic drive motor. <IMAGE>
Patent EP-0575765-A1 (EP)
Inventor: KUNG KENNETH C
IPC: G06F12/14
Filed: 1993-05-25
Abstract: A method (10) of deleting a file (20) stored on a permanent storage medium (15) of a computer system (16) comprises the steps of selecting (11) the stored file (20) for deletion, encrypting (13) the stored file (20) using a random key (21), and deleting (14) the file directory pointer to the file (20). The present invention permits a user to erase files from a permanent storage spaced in a manner that makes the file totally unreadable by others. If the user does not expect to undelete the file, a one-way encryption algorithm (18) may be used to increase the speed of secure deletion of the file. If the user does not destroy the key, he or she may recover the file.
Patent EP-0586820-A1 (EP)
Inventor: ADDIEGO WILLIAM PETER
IPC: C01B25/37
Filed: 1993-07-07
Abstract: A phosphate-alumina material is disclosed wherein the phosphate is homogeneously dispersed throughout, the specific surface area as measured by N₂ BET method is at least about 50 m²/g, and the average pore radius is no greater than about 200Å. A method is disclosed for producing the material which comprises forming a precursor material by wet-mixing a phosphate yielding species and an aluminum oxide yielding species which can be aluminum oxide, aluminum hydroxylated oxides, aluminum hydroxide, aluminum alkoxides, and combinations thereof, in amounts sufficient to result in an AlPO₄ content of about 3 to 12 percent by weight in the phosphate-Al₂O₃, drying and heat-treating the precursor material at a temperature and for a time sufficient to form the phosphate- Al₂O₃. The material is used as a support for catalyst metals.
Patent EP-0586850-A1 (EP)
Inventor: HAEHN REINHARD DR
IPC: C01B39/00
Filed: 1993-07-23
Abstract: There is described a method for the preparation of a thixotropic agent for organic media based on organophilic clays, by reaction of a clay mineral, dispersed in an aqueous dispersant solution, selected from the group of smectites with quaternary onium compounds, which is characterised in that the clay mineral is dispersed in a suspension of an inorganic water-insoluble water softener capable of binding alkaline earth metal ions and the solids are separated off from the aqueous phase by addition of the quaternary onium compound. The invention also provides a thixotropic agent and an organic medium made thixotropic therewith.
Patent EP-0583652-A1 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1993-07-26
Abstract: A seating and sealing insert (10) for mounting a heated injection molding nozzle (12) in a well (14) in a mold (16). The hollow insert (10) has a cylindrical central portion (86) extending between a rear seating portion (88) and a forward sealing portion (90). The rear seating portion (88) is outwardly flanged to seat in the well (14) in the mold and forms an inner seat (104) to receive a cylindrical support flange (42) of the nozzle to accurately support the nozzle in the well (14) in the mold. The forward sealing portion (90) has a V - shaped forward face (106) and inner and outer surfaces (108,110) which are forced outwardly by melt pressure to seal against the nozzle (12) and the mold (16). Thus, the seating and sealing insert (10) provides an insulative air space (82) between the heated nozzle and the surrounding mold and the forward sealing portion (90) prevents the escape of pressurized melt into the insulative air space (82).
Patent EP-0595027-A1 (EP)
Inventor: KOTTWITZ MAX A
IPC: B01D53/00
Filed: 1993-09-24
Abstract: Trickle filters (13) comprising microorganism-colonised packings (17) serve for the biological purification of exhaust air. The microorganisms are constantly irrigated with a liquid. In this case, their surface is covered by a liquid film. This decreases the biodegradation efficiency of known trickle filters (13). According to the invention, the microorganisms of the trickle filter (13) are only irrigated to the extent that they are moist in the interior, but their surface is not wetted by the irrigation liquid. As a result, the exhaust air to be purified receives direct contact with the microorganisms which has as a consequence an increased biodegradation efficiency of the pollutants contained in the exhaust air. The process according to the invention is particularly suitable for removing water-insoluble contaminants from exhaust air of industrial processes. <IMAGE>
Patent EP-0591930-A1 (EP)
Inventor: KIN KEIYU C O HONDA R D CO LTD
IPC: G01P15/00
Filed: 1993-10-05
Abstract: A hydroplaning detecting system for detecting hydroplaning with respect to a motor vehicle has a reference pattern storing unit for storing a predetermined typical reference pattern of variations of the rotational speed of wheels of the motor vehicle when the motor vehicle is suffering hydroplaning, a comparing unit for comparing a pattern of variations of the actual rotational speed of the wheels with the reference pattern supplied from the reference pattern storing means, and generating an output signal indicative of the degree to which the compared patterns are close to each other, and a determining unit for determining that the motor vehicle is suffering hydroplaning if the degree represented by the output signal from the comparing means is in excess of a predetermined threshold.
Patent EP-0595190-A1 (EP)
Title: Double-screw extruder
Inventor: EIGRUBER HORST
IPC: B29C48/60
Filed: 1993-10-21
Abstract: A double-screw extruder is specified which consists of a screw barrel and two screws mounted rotatably therein and meshing with one another. Each screw has an elongated basic body with an outwardly projecting land (10,11) running in helical turns. To reduce the spreading pressure between the two screws, the lands (10,11) of the two screws have a trapezoidal cross-section. They enlarge upwardly starting from the basic body (8,9). <IMAGE>
Patent EP-0607517-A1 (EP)
Title: Kopfstütze für einen Kraftfahrzeugsitz
Inventor: BAUER HEINZ
IPC: B60N2/48
Filed: 1993-11-15
Abstract: Kopfstütze für einen Kraftfahrzeugsitz, die aus einem Kopfteil, das einen Stützrahmen (20) und einen Polsterkörper aufweist, und einem einbeinigen, steckbaren gelenkig mit diesem Kopfteil verbundenen, in die Rückenlehne einsteckbaren Halter (36) besteht. Stützrahmen (20) und Halter (36) sind aus Leichtmetall gefertigt. Der Polsterkörper ist lösbar mit dem Stützrahmen (20) verbunden und haftet an diesem nicht. Der Halter (36) ist ein Hohlprofil mit länglichem Querschnitt.
Patent EP-0598368-A1 (EP)
Inventor: HERKELMANN RALF
IPC: C01B7/14
Filed: 1993-11-15
Abstract: There is described a process for the recovery of iodine from a composition containing iodine and/or iodide. Any iodine present is reduced to iodide, the iodide is then separated off from the solution by means of a selectively absorbing anion exchanger, the iodide separated off is eluted, the solution containing the eluted iodide is treated with a cation exchanger and the remaining solution is then admixed with H2O2 + H2SO4. The iodine formed is precipitated and can then be separated off in crystalline form. The process is, in particular, also suitable for the separation from solutions containing organic constituents, e.g. organonitrogen compounds.
Patent EP-0606647-A1 (EP)
Inventor: KLOS RAINER
IPC: H03J1/00
Filed: 1993-12-28
Abstract: To simplify the operation with the increasing number of programs suitable for reception in a mobile radio receiver, unwanted programs are suppressed on the indicating panel of the radio receiver by activating a filter function. The filter function is activated and deactivated, respectively, by operating a separate control element (36). After the unwanted programs have been suppressed, the indicating panel only displays programs in which the user is actually interested. <IMAGE>