baber/WOPTO huggingface dataset:
Patent EP-0734353-A1 (EP)
Inventor: DOUR N LARS
IPC: C01B17/76
Filed: 1995-10-03
Abstract: Nouvelle cuve (43) de réaction chimique appropriée pour une usine de production d'acide sulfurique selon le processus de contact. Ladite cuve comprend une surface cylindrique constituant une enveloppe et est divisée par des parois de séparation verticale en au moins deux parties, en général trois. Chaque partie possède un orifice d'entrée et un orifice de sortie, les parois de séparation possédant dans leur partie inférieure une ou plusieurs ouvertures permettant de rendre le contact possible entre les différentes parties. L'avantage de ce procédé est que la dessiccation du gaz produit, la phase d'absorption d'interpasse et la phase d'absorption finale peuvent être effectuées dans un seul et unique réacteur, au lieu de trois réacteurs séparés, comme cela se faisait précédemment. Ledit procédé permet d'économiser à la fois de l'espace et du matériel. Une usine et un procédé de production d'acide sulfurique selon le procédé de contact, ladite usine et ledit procédé utilisant la cuve de réaction susmentionnée, sont également décrits.
Patent EP-0793419-A1 (EP)
Inventor: TIPPMANN EUGENE R
IPC: A23L13/00
Filed: 1995-09-19
Abstract: An Electronic Article Surveillance (EAS) marker is adapted for direct application to optically recorded media such as compact disks, CD-ROM's, laser disks, digital video disks, and the like. The marker includes a support sheet and one or more marker elements which are positioned such that the mass distribution of the marker is symmetrically disposed about the center of the marker. This ensures that when the marker is properly positioned on the optically recorded media, the marker does not adversely affect the mechanical balance of the media. <IMAGE>
Patent EP-0783512-A1 (EP)
Inventor: BERLINER DAVID L
IPC: C07J31/00
Filed: 1995-09-29
Abstract: Nouveaux stéroïdes d'androstanes constituant les écomones ligands qui se lient aux récepteurs neuro-épithéliaux.
Patent EP-0792280-A1 (EP)
Title: Procede de production d'une banque de composes
Inventor: KOBYLECKI RYSZARD JUREK
IPC: C40B40/06
Filed: 1995-11-17
Abstract: L'invention concerne un procédé pour produire une banque de composés comprenant les étapes consistant à (a) identifier individuellement une pluralité de zones de réaction discrètes définies sur un matériau de support solide stratifié; (b) charger chacune desdites zones de réaction avec un produit de départ; (c) subdiviser les zones de réaction en au moins deux lots initiaux; (d) appliquer au moins deux réactifs différents un à chaque zone de réaction dans chaque lot initial, et enregistrer l'identité de ces zones de réaction auxquelles chacun desdits différents réactifs est appliqué; (e) soumettre toutes les zones de réaction aux conditions de réaction qui permettent de mener à terme la réaction; (f) subdiviser à nouveau les zones de réaction en au moins deux lots différents; (g) appliquer au moins deux réactifs différents, un à chaque zone de réaction dans chaque lot alterné, et enregistrer l'identité des zones de réaction auxquelles chacun des différents réactifs est appliqué; (h) soumettre toutes les zones de réaction aux conditions de réaction qui permettent de mener la réaction à son terme; (i) répéter les étapes (f) à (h) autant de fois que nécessaire.
Patent EP-0790867-A1 (EP)
Inventor: HARRIS ROBERT D
IPC: A47L11/34
Filed: 1995-11-06
Abstract: L'invention concerne un système permettant l'application combinée de deux solutions de nettoyage, comprenant un dispositif d'alimentation (14) et un dispositif d'application (100). Le dispositif d'alimentation est monté sur une base mobile et loge deux réservoirs (18, 22) destinés à contenir plusieurs solutions, un dispositif servant à chauffer la solution contenue dans chaque réservoir à une température désirée, ainsi qu'un dispositif (40) servant à amener chaque solution de son réservoir au dispositif d'application. Le dispositif d'application comprend une structure de support, des soupapes (78, 82) servant à faire passer les solutions provnenant du dispositif d'alimentation et à les doser avant leur entrée dans un dispositif de mélange (50), un dispositif servant à conduire les solutions mélangées du dispositif de mélange à un collecteur d'application (94), un dispositif collecteur servant à diriger les solutions mélangées vers les fibres textiles, et, éventuellement, un réservoir sous pression (104) qui est monté sur ladite structure de support pour contenir une solution supplémentaire et diriger celle-ci vers les fibres textiles en plus desdites solutions mélangées.
Patent EP-0796416-A1 (EP)
Inventor: KREBS GEORG
IPC: B31B150/00
Filed: 1995-12-21
Abstract: Bei einer Vorrichtung (1) zum Trocknen von auf einer bewegten Förderbahn (2) aufliegenden Produkten, insbesondere der gummierten Leimschichten von Briefumschlägen, durch Warmluft, mit einem einen festen Abstand zu der Förderbahn (2) aufweisenden Kasten (3) mit an seinen beiden Längsseiten angeordneten Schürzen (4) und einem von einem Boden (23) des Kastens (3), den Schürzen (4) und der Förderbahn (2) gebildeten Trocknungskanal (Ebene III), durch den ein Trocknungsluftstrom im Gegenstrom zur Transportrichtung (X) der Förderbahn (2) geleitet wird, kann auf eine externe Luftvorwärmung - zumindest weitgehend - verzichtet werden. Es wird eine Trocknung bei niedriger Temperatur mit niedrigerem Energiebedarf und einem gleichmäßigen Luftstrom ermöglicht. Der Kasten (3) ist als Wärmeaustauscher derart ausgebildet, daß er mindestens zwei Ebenen (I, II; III) aufweist, die von dem Trocknungsluftstrom durchströmt werden. Einer der Ebenen im Bereich eines Kasten-Stirnendes (5 oder 7) ist eine Gaszuführung (6) und einer anderen Ebene an einem Kasten-Stirnende (5, 7) eine Gasabführung (8) zugeordnet. Entlang der Ebenen sind Mittel zum Wärmeaustausch und zumindest im Bereich eines Kasten-Stirnendes (5, 7) Mittel zur Strömungsumlenkung von der einen Ebene in die nächste Ebene vorgesehen.
Patent EP-0739704-A1 (EP)
Inventor: SERBIN JUERGEN
IPC: B29C67/00
Filed: 1996-04-04
Abstract: An object is made by stereography by exposing a liquid or powdered material (3) in a bath to electromagnetic radiation. The object is positioned by a carrier (4) w.r.t. the surface (2) of the bath where a layer of the material (3) is solidified by the irradiation arrangement (8). A wiper (15) is moved along the surface (2) by a drive (26). The wiper has two surface regions (16,17) in the direction of motion (30) which have different surface tension values.
Patent EP-0737683-A1 (EP)
Inventor: URBAN FRANK J
IPC: C07D/
Filed: 1992-01-08
Abstract: Compounds of the formula
       
 wherein R is (C 1 -C 3 )alkyl, are intermediates for use in the preparation of certain neuroleptic, racemic or optically active perhydro-1H-pyrido [1,2-a] pyrazines.
Patent EP-0778465-A1 (EP)
Inventor: BRYAN MICHAEL
IPC: G01N29/09
Filed: 1996-12-02
Abstract: The presence of bubbles on such photographic material, as is well known, results in significant defects in the photographic materials produced so that it is important, in the manufacture of such photographic materials, to detect the presence of such bubbles in the liquid emulsion and to take appropriate remedial action. Described herein is a bubble detector comprising a conduit for liquid to be monitored, said conduit having opposing flattened, generally parallel walls, and a transducer engaged with one of said walls and operable to apply alternating displacements to said one of said walls, at an ultrasonic frequency, in a direction generally normal to said walls to transmit sonic or ultrasonic waves through liquid passing through said conduit.
Patent EP-0740948-A1 (EP)
Inventor: SPECTOR DONALD
IPC: A63H3/00
Filed: 1996-05-01
Abstract: A water-pistol and puppet assembly in which the pistol is concealed within the puppet, yet is fully operable. The pistol includes a hand grip provided with a trigger, a liquid reservoir and a pump which when the trigger is pulled then draws liquid from the reservoir and pumps it into the barrel of the pistol from whose outlet nozzle the liquid is ejected. The puppet includes a head having an open mouth that simulates that of a human or animal-like figure and a costume shroud simulating the body of the figure associated with the head. The body-like costume shroud has a cavity therein which communicates with the head and with an access opening, the pistol being received within the cavity so that its barrel lies within the head and its nozzle is aligned with the open mouth. When a player extends his hand through the access opening in the shroud to grasp the grip of the pistol, he then appears to be holding the puppet. And when he pulls the trigger, liquid is then ejected from the outlet nozzle through the open mouth so that the puppet then appears to be spitting.
Patent EP-0754431-A1 (EP)
Inventor: JAMSHIDI KHOSROW
IPC: A61B17/00
Filed: 1996-07-17
Abstract: A biopsy needle assembly and kit for acquiring a sample of tissue and method of using the same. The biopsy needle assembly includes a needle having a lumen extending therethrough and a stylet sized to extend through the lumen. A divided ergonomically shaped handle has a distal part formed around the proximal end of the needle and a proximal part formed around the proximal end of the stylet. These parts can be locked together, but only from a single right angle initial orientation with a rotation in one direction only from there to lock the two parts together. A stop ensures locked alignment. Locking the handle parts in alignment provides a known orientation between the distal ends of the needle and stylet. A Luer connector attached to the proximal end of the distal handle part is exposed only when the handle parts are disconnected for connecting either a plug or aspiration apparatus.
Patent EP-0757977-A1 (EP)
Inventor: PRESTON KYLE LEE
IPC: C07B61/00
Filed: 1996-07-18
Abstract: MTBE, prepared by reacting MeOH with TBA to form a primary etherification reaction product, is distilled in a first distillation column to provide a first lower boiling distillation fraction comprising methyl tertiary butyl ether, isobutylene, methanol, dimethyl ether, and the first lower boiling fraction is water washed to provide an overhead extract that is distilled in a second distillation column to provide a second lower boiling distillation fraction comprising isobutylene, dimethyl ether and water, which is dewatered to provide a feed fraction comprising isobutylene and dimethyl ether that is reacted with less than an equivalent amount of MeOH to provide a secondary reaction product comprising MTBE, less than 0.5 wt.% of MeOH, isobutylene and contaminants including TBA and dimethyl ether, and the secondary reaction product is recycled to the second distillation column.
Patent EP-0764726-A1 (EP)
Inventor: HANLEY THOMAS MARTIN
IPC: C30B25/14
Filed: 1996-09-13
Abstract: A method for tuning a purge system of a barrel reactor (10) used for chemical vapor deposition of layers of material on semiconductor wafers (W) includes placement of rotameters (42A, 42B, 42C, 42D) and adjustable flow-control valves (44A, 44B, 44C, 44D) in each of multiple purge lines (34, 36, 38, 40). The flow rates of purge gas in the lines (34, 36, 38, 40) are monitored and the valves (44A, 44B, 44C, 44D) adjusted to make sure that the flow is all in a direction toward the barrel reactor (10), so that there is no siphon effect to draw reactant gases into the purge system. The oxygen presence in the barrel reactor (10) is also monitored and the flow rates adjusted to reduce the oxygen presence. The flow rates are adjusted to assure full purge of reactant gases from the barrel reactor (10) after a chemical vapor deposition cycle is complete. Reduced levels of metals contamination in layers of deposited material are achieved.
Patent EP-0839782-A1 (EP)
Inventor: TONG YOUDONG
IPC: C10G9/16
Filed: 1996-10-30
Abstract: Aromatic compounds in small amounts function as antifoulant additives in pyrolysis furnaces which are subjected to elevated temperatures from about 500°C to about 1200°C when thermally converting hydrocarbons to ethylene as well as other useful products. These furnaces produce material that deposits and accumulates upon furnace surfaces including furnace radiant coils and transfer line exchangers. The present antifoulant additives inhibit and suppress the formation and deposition of material on furnace surfaces. The present invention is a method for inhibiting the formation of coke on the surfaces of a radiant heating section of a pyrolysis furnace and the surfaces immediately downstream of such section in contact with a hydrocarbon feedstock which comprises decoking the pyrolysis furnace, and prior to processing the hydrocarbon feedstock, adding an inhibiting compound to the pyrolysis furnace. The inhibiting compound is selected from the group consisting of substituted benzenes, substituted naphthalenes, substituted anthracenes, substituted phenanthrenes, and mixtures thereof wherein the inhibiting compound contains at least one substitutent having at least 2 carbon atoms. A thin catalytically inactive coke layer is formed on the surfaces of the pyrolysis furnace. The hydrocarbon feedstock is then fed into the furnace, whereby the surfaces of the furnace are inhibited against the formation of a catalytically active coke during the processing of the hydrocarbon feedstock.
Patent EP-0733995-A1 (EP)
Inventor: FREDLUND JOHN R
IPC: G06F21/10
Filed: 1996-03-07
Abstract: An apparatus and method that stores image data on a disk along with an application program that operates on those images. The application program is limited to interacting with only the images on the disk. This interaction limitation is accomplished by creating a unique signature for each image from the data of the image and including that signature in the application. Prior to executing image processing operations on any retrieved image the application checks the signature of the image with the signature in the application and if there is not a match the application program is disabled.
Patent EP-0804355-A1 (EP)
Inventor: EGNER-WALTER BRUNO
IPC: B60J10/70
Filed: 1996-01-10
Abstract: Die Erfindung bezieht sich auf ein Modul für ein Kraftfahrzeug, welches eine Scheibenwischeranlage (7) und eine Scheibenwaschanlage aufweist, wobei ein zum großen Teil als Flüssigkeitsbehälter ausgebildetes Behältnis (6) so geformt ist, daß es die Scheibenwischeranlage (7) zumindest annähernd komplementär umgibt und gleichzeitig als Abdeckung des sogenannten Wasserkastens der Fahrzeugkarosserie dient und einen Luftdurchtritt (17) zum Fahrzeuginnenraum aufweist, und welches zu einem insgesamt an den Fahrzeughersteller lieferbaren Modul mit erweiterten Funktionen weiterzuentwickelln ist. Erfindungsgemäß ist eine auf einem Träger montierte Scheibenwischeranlage (7) mit dem Behältnis (6) zu einer Baueinheit verbindbar, und das Behältnis (6) besitzt mehrere unabhängige Tanks (8, 9, 10) für verschiedene Flüssigkeiten, denen jeweils eine steuerbare Pumpe (14, 15) zugeordnet ist. Das Behältnis (6) besitzt außerdem einen Regenwassereinlauf zum automatischen Befüllen des Tanks (8) für Waschflüssigkeit sowie ein auswechselbares Frischluftfilter.
Patent EP-0804488-A1 (EP)
Inventor: SHAH MANISH B
IPC: A23L7/10
Filed: 1996-01-17
Abstract: Pregelatinized granular starches and flours are thermally inhibited by dehydrating a starch to anhydrous or substantially anhydrous and then heat treating the dehydrated starch at a temperature and for a time sufficient to inhibit the starch. The starch may be pregelatinized prior to or after the thermal inhibition using methods known in the art which retain the granular integrity. Preferably, the pH of the starch or flour is raised to 7.0 or above prior to the thermal inhibition steps. The dehydration step may be carried out by directly heating the starch, by extracting the starch with a solvent, or by freeze drying the starch. Preferably protein and/or lipids are removed prior to or after the thermal inhibition.
Patent EP-0824418-A1 (EP)
Inventor: MAROTZKE THOMAS
IPC: B60R21/237
Filed: 1996-02-16
Abstract: Die Erfindung betrifft eine Vorrichtung zur Faltung, Raffung und Verdichtung eines Gassackes, insbesondere für ein Airbagmodul, unter Verwendung von Faltelementen, Raffelementen und mindestens einem Stempel für die Verdichtung des Gassackes. Erfindungsgemäß sind die Faltelemente (1, 2) einzeln oder in Gruppen mit mindestens einem Führungselement (3, 4) versehen. Weiterhin ist ein dem Führungselement jedes Faltelementes bzw. jeder Gruppe von Faltelementen gesondert zuordenbares Druckelement (5) vorgesehen und im Bereich des gefalteten Gassackes sind senkrecht zum Druckelement wirkende, den Gassack allseitig umschließende und gegeneinander verschiebbare Raffelemente (26) vorgesehen. Als Führungselemente sind vorzugsweise an jedem Faltelement (1, 2) mehrere Dorne (3, 4) vorgesehen. Als Druckelement ist ein drehbarer und bezüglich der Dorne axial verschiebbarer Stern (5) vorgesehen, der in unterschiedlichen Drehlagen jeweils den Dornen eines Faltelementes zugeordnet ist.
Patent EP-0834559-A1 (EP)
Inventor: KOJIMA HIROYUKI
IPC: C12N9/88
Filed: 1996-03-14
Abstract: A bacterium belonging to the genus  Seratia , which
is transformed by introducing into its cells, a DNA
coding for a dihydrodipicolinate synthase originating
from a bacterium belonging to the genus  Escherichia  or
 Seratia  having mutation to desensitize feedback
inhibition by L-lysine and a DNA coding for an
aspartokinase originating from a bacterium belonging to
the genus  Escherichia  or  Seratia  having mutation to
desensitize feedback inhibition by L-lysine is
cultivated in an appropriate medium, L-lysine is
produced and accumulated in a culture thereof, and
L-lysine is collected from the culture.
Patent EP-0815583-A1 (EP)
Inventor: JING TIANWEI
IPC: G01N37/00
Filed: 1996-02-29
Abstract: A novel stress cell for applying stress in-situ to a sample in a scanning probe microscope. It has a loading clamp (4) mounted on a sample stage (1) which is magnetically mounted to a scanning tunneling microscope or atomic force microscope. A wedge (2) is placed on top of the sample stage (1). A clamp (4) holds a sample (7) with its two arms (3) pulling the sample (7) against the wedge (2). It is fastened by a micrometer (5) which is driven by a motor (10). A force-sensor (17) is placed between the clamp (4) and the stage (1) to measure the force applied. This cell provides a superior stability and straightforward operation procedure for studying stress related problems in materials.
Patent EP-0830739-A1 (EP)
Inventor: ADAMS ROBERT W
IPC: H03L7/099
Filed: 1996-06-04
Abstract: La présente invention décrit un oscillateur à commande numérique placé dans une boucle à verrouillage de phase numérique, qui fournit un signal de sortie supplémentaire indiquant la différence de temps entre la sortie des impulsions d'horloge provenant de l'oscillateur à commande numérique et les impulsions d'horloge d'un signal d'horloge idéal de la même fréquence moyenne. Ce signal de sortie supplémentaire est appelé signal résiduel. Celui-ci peut ensuite servir à extrapoler ou interpoler des sorties de filtres d'interpolation ou de décimation à variation continu, à l'aide du signal d'horloge de sortie de la boucle à verrouillage de phase numérique créée conformément à l'oscillateur à commande numérique. Le signal résiduel étant utilisable avec des filtres d'interpolation comme avec des filtres de décimation, il peut également s'appliquer aux convertisseurs analogiques-numériques, aux convertisseurs numériques-analogiques et aux convertisseurs à fréquence d'échantillonage utilisant de tels filtres. Le circuit à verrouillage de phase numérique est plus simple que les précédents circuits dans la mesure où il permet d'utiliser un accumulateur à débordement de type classique, qui est un système du premier ordre, plutôt qu'un module de mise en forme du bruit fonctionnant sur plusieurs bits, qui est d'ordre supérieur. Il permet en outre d'utiliser un filtre d'interpolation ou de décimation plus simple.
Patent EP-0837770-A1 (EP)
Inventor: COCHRAN WILLIAM H
IPC: B29C43/00
Filed: 1996-06-04
Abstract: An article which comprises (1) a composite comprising a polyurethane matrix including fibrous or particulate reinforcement, the polyurethane matrix being formed in situ about the reinforcement by reaction of polyurethane forming components at a temperature below the melting point of the reinforcement and (2) a polymeric film bound to at least one surface of the composite, the film being bound to the composite by adhesion to the polyurethane matrix which emerges or is enhanced as the matrix is formed in situ.
Patent EP-0830625-A1 (EP)
Inventor: LEPPER JAMES M O JR
IPC: G02B5/20
Filed: 1996-06-04
Abstract: An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually increasing thickness along a direction perpendicular to the first direction. The structure of the optical filter allows for large scale production of the filter so that costs in producing the filter are greatly reduced. The filter may be used in a variety of applications including, but not limited to chemical analysis, blood glucose monitoring, and the like.
Patent EP-0834376-A1 (EP)
Inventor: YAMAGUCHI ATSUSHI
IPC: B23K35/02
Filed: 1996-06-19
Abstract: The occurrence of partial chip detachment is reduced by
improving wettability for increasing the bonding strength,
and by enabling gradual melting of the solder. Solder
material, electronic components, and electronic circuit
boards with higher performance and higher reliability are
offered. The surface of a solder core, lead-frame surface and
electrode surface of electronic components, and copper (Cu)
land surface of electronic circuit boards are coated with
metal element, which is either indium (In) or bismuth (Bi).
Patent EP-0871906-A1 (EP)
Title: Films polarisants comprenant des polymeres liquides cristallins totalement aromatiques et des colorants dichroiques
Inventor: SHEN SUNNY S
IPC: C09K19/38
Filed: 1996-05-20
Abstract: L'invention concerne de nouveaux polymères liquides cristallins qui, lorsqu'ils sont mélangés avec un colorant approprié et extrudés, produisent des films polarisants présentant des caractéristiques supérieures d'efficacité de polarisation, de transmittance, de rapport dichroïque, ainsi que de stabilité à la chaleur et à l'humidité. L'invention concerne également un procédé de préparation de ces polymères et de fabrication de films polarisants à partir desdits polymères.
Patent EP-0836507-A1 (EP)
Inventor: WHAYNE JAMES G
IPC: A61B18/12
Filed: 1996-06-07
Abstract: Devices for insertion into an atrial appendage of stasis reducing components such as mesh members, chemical bonding agents or expandable anchors are disclosed.
Patent EP-0842257-A1 (EP)
Inventor: WAESCHENBACH GUIDO
IPC: C11D17/00
Filed: 1996-07-15
Abstract: The invention relates to a dishwasher detergent in the form of a multi-layer tablet comprising a bleach, a bleach activator, a silver/copper corrosion inhibitor and also other customary constituents, where the silver/copper corrosion inhibitor is not present together with the bleach and the bleach activator in one layer.