baber/WOPTO huggingface dataset:
Patent EP-0500006-A1 (EP)
Inventor: LEE THOMAS BING KIN
IPC: B01J31/02
Filed: 1992-02-17
Abstract: A method of preparing 9-amino-1,2,3,4-tetrahydroacridine by the reaction of 2-aminobenzonitrile and cyclohexanone with p-toluenesulfonic acid monohydrate in xylenes is disclosed.
Patent EP-0500027-A1 (EP)
Inventor: EVERS HANS-FRIEDRICH
IPC: F24H9/14
Filed: 1992-02-18
Abstract: In a boiler for firing with liquid or gaseous fuels, the boiler body (1) having a tubular combustion space (3), a burner tube insert (28) is arranged to form an essentially annular channel (51) between it and the wall (2) of the combustion space (3). Especially for increasing the efficiency of the boiler and furthermore for controlled removal of the combustion gases and the condensate, a baffle body (34) is arranged in the combustion space (3) at a spacing from the front end wall (5) in the region of the inner end of the combustion tube insert (28), and having a baffle surface (35) facing the burner and essentially corresponding to the cross-sectional shape of the combustion tube insert (28). <IMAGE>
Patent EP-0501411-A1 (EP)
Inventor: RAMON ARIE
IPC: A47C9/00
Filed: 1992-02-25
Abstract: There is proposed a body supporting or seating structure which is anatomically beneficial to the human body and also ensures freedom of movement of the person sitting or reclining on the new support. The support comprises a seat (10) which has one single leg which rises from a leg pad. Two rollers or castors are connected to a structure (2) supporting the said single leg.
Patent EP-0512472-A1 (EP)
Inventor: MUELLER RICHARD AUGUST
IPC: C07C323/20
Filed: 1992-05-05
Abstract: A process for producing an α-alkoxy acetic acids and salts thereof which comprises reacting an alcohol of the formula
       
 wherein R¹, R² and R³ can be hydrogen, alkyl, alkoxy, halo, phenyl, substituted phenyl, or hydroxy; A can be S, O or -CH₂-; and Alk is straight or branched chain alkylene, with a base in an aprotic solvent, then reacting the resulting alkoxide with a monohaloacetic acid ester to give an alkoxyacetate followed by reaction of the alkoxyacetate with a hydrogen halide, organic acid or Lewis acid in nitromethane to give the corresponding α-alkoxyacetic acid which then may be recovered or may optionally be converted to the corresponding salt by contacting the α-alkoxyacetic acid with a base.
Patent EP-0514921-A1 (EP)
Inventor: YOSHIDA ATSUYA
IPC: H01J29/38
Filed: 1992-05-22
Abstract: An X-ray imaging tube has an input phosphor screen including a substrate (11), a discontinuous phosphor layer (12) formed on the substrate (11), and a continuous phosphor layer (13) formed on the discontinuous phosphor layer (12). The discontinuous phosphor layer (12) consists of a large number of columnar crystals (12a) separated from each other and containing a substance for absorbing light emitted from a phosphor upon incidence of an X-ray. Light-absorbing layers (15) containing a compound of the substance and having a concentration of the element higher on outer surfaces thereof than that in interiors thereof are formed on adjacent side surfaces of the columnar crystals (12a) such that the light-absorbing layers (15) are not present at an interface between the discontinuous phosphor layer (12) and the continuous phosphor layer (13). The gap between the adjacent side surfaces of the columnar crystals (12a) is 0.1 µm or more.
Patent EP-0524443-A1 (EP)
Inventor: ALSTON WILLIAM D
IPC: B65G47/90
Filed: 1992-06-23
Abstract: A method and apparatus for accurately discharging the entire contents of a container is disclosed. A rigid container (1) has an open upper end and at least one hole (9) in the bottom of the container. The container has a flexible liner (6) with a neck portion which is folded back around the upper end of the container to form a cuff (7). The cuff is sealed against the sides of the container (1) and the container is inverted. A gas is injected through the hole or holes (9) in the bottom of the container into the space between the flexible liner (6) and the container (1). This everts the liner and insures that all of the contents of the container are dispensed.
Patent EP-0531915-A1 (EP)
Inventor: STOFFEL ANDREAS
IPC: H01H15/10
Filed: 1992-09-05
Abstract: The invention relates to an electrical switching device which is provided especially for use in motor vehicles and is equipped with at least one single-pole changeover contact point having two fixed-position stationary contact pieces (58, 59) insulated from one another and with a moving contact piece (56) which can be operated against the restoring force of a spring, by the application of force, and at the same time makes contact with one of the stationary contact pieces. Furthermore, the switching device (10) has a base (12) on which the contact point is arranged, as well as a housing (14) which covers the contact arrangement and into which an operating element is inserted. This operating element is a slide (16) which interacts during operation with a pressure piece (24, 26) which deflects the movement of the slide and in consequence acts on the moving contact piece. <IMAGE>
Patent EP-0542146-A1 (EP)
Inventor: SCHLAGBAUM PETER
IPC: H01K1/42
Filed: 1992-11-06
Abstract: In the case of a ceramic insulator block (1) for halogen lamps, which has a flat duct (2) with a flange (3) on its output side (4), the insulating block (1) is provided on the input side (9) of the flat duct (2) with a recess (10) having a bell-shaped contour. The apex (11) of the recess extends towards the output side (4) of the flat duct (2). The recess has an apex height Hs of </= 40%, an apex radius Rs of </= 20% of the height H of the insulating block (1), and a base radius RB between 140% and 60% of Rs. <IMAGE>
Patent EP-0510738-A1 (EP)
Inventor: KREUZER MARTIN
IPC: B60R21/20
Filed: 1992-03-17
Abstract: In an air cushion restraint device for motor vehicles, consisting of a constructional unit which comprises the air cushion (3), the gas generator (2) and a housing which holds the air cushion (3) and the gas generator (2) and can be installed concealed behind an outlet opening attached in the front part of the passenger compartment, in order to protect the air cushion (3), the opening of the housing is closed by means of a film (4) which is applied to the outside of the housing. <IMAGE>
Patent EP-0532117-A1 (EP)
Inventor: GILSON JEAN-PIERRE
IPC: B01J21/12
Filed: 1992-09-09
Abstract: A catalyst of use in hydroconversion processes comprises platinum supported on a silica-alumina carrier, which carrier has been prepared from an amorphous silica-alumina having a pore volume of at least 1.0 ml/g, the carrier having been impregnated with the platinum by a process comprising contacting the carrier with a platinum salt in the presence of a liquid under acidic conditions. A process for the preparation of the aforementioned catalyst comprises preparing a carrier from an amorphous silica-alumina having a pore volume of at least 1.0 ml/g and impregnating the carrier so-formed with platinum by contacting the carrier with a platinum salt in the presence of a liquid under acidic conditions. The catalyst is of general use in hydroconversion processes, but exhibits a high level of activity and selectivity in the preparation of middle distillates by the hydroconversion of hydrocarbons prepared by the Fischer-Tropsch process.
Patent EP-0551684-A1 (EP)
Inventor: MITANO TUGIO
IPC: C08K5/05
Filed: 1992-01-08
Abstract: A vinyl chloride resin composition incorporating 0.002-0.02 mol of zinc carboxylate for 100 g of vinyl chloride resin and 0.3-5 mol of a compound having two or more alcoholic hydroxyl groups in one molecule per mol of said zinc carboxylate. This composition yields an article having a good matte-finished surface owing to minute corrugated irregularities formed on the surface.
Patent EP-0526225-A1 (EP)
Inventor: MURJI ZULFIKAR
IPC: A61F13/534
Filed: 1992-07-31
Abstract: A disposable absorbent product, such as a sanitary napkin (10), a diaper, an adult brief, an incontinence pad or a wound dressing, comprising an ultra-thin absorbent core (22) and a bulk layer of filler material (32) adjacent the ultra-thin absorbent core, giving the illusion of an absorbent product with a thick absorbent pad, in order to provide a certain degree of mental comfort and security to a wearer with a skeptical attitude toward ultra-thin absorbent products. The invention also extends to a method for enhancing the user acceptance of a disposable absorbent product with an ultra-thin absorbent core by providing in the disposable absorbent product a bulk layer of filler material.
Patent EP-0500433-A1 (EP)
Inventor: DITTLY CLAUDE
IPC: B65H65/00
Filed: 1992-02-14
Abstract: The method for attaching the end (2) of a yarn of a bobbin (1) comprises the following steps:     a) the bobbin (1) is placed on two spaced-apart supports (4,5), b) a depression is made between these two supports (4,5) sufficient for sucking the non-secured end (2) of the yarn into the space (7) lying between the two supports (4,5), c) the bobbin is rotated in order to wind the non-secured end (2) of the yarn onto the bobbin and d) the said end (2) of the yarn is secured to the bobbin (1) using a suitable means.   Use especially for completing the automation of yarn-winding machines. <IMAGE>
Patent EP-0526314-A1 (EP)
Inventor: GARAPON JACQUES
IPC: C07D207/412
Filed: 1992-07-23
Abstract: Composé polyazoté, comportant deux cycles terminaux de type imide, sa préparation par des méthodes classiques de la chimie organique et son utilisation comme additif pour carburant moteur. Ce composé répond à la formule générale (I): <IMAGE> dans laquelle R¹ et R², identiques ou différents, représentent chacun un groupe hydrocarboné ayant de 1 à 120 atomes de carbone ou un groupe de formule R<5>-(-O-R<6>-)a-(-OR<7>-)b- dans laquelle R<6> et R<7>, identiques ou différents, représentent chacun un groupe hydrocarboné divalent ayant de 2 à 6 atomes de carbone, R<5> représente un groupe hydrocarboné monovalent ayant de 1 à 60 atomes de carbone ; a est zéro ou un nombre entier de 1 a 100 et b est un nombre entier de 1 à 100; R³ est un groupe hydrocarboné divalent ayant de 2 à 60 atomes de carbone ou un groupe divalent de formule -R<8>-(-X-R<9>-)c-(X-R¹°-)d-(-X-R¹¹-)e- dans laquelle X est choisi parmi les groupes -O- et -NR¹²-, R¹² représentant un atome d'hydrogène ou un groupe hydrocarboné ayant de 1 à 6 atomes de carbone, R<8>, R<9>, R¹° et R¹¹, identiques ou différents, représentent chacun un groupe hydrocarboné divalent ayant de 2 à 6 atomes de carbone, c est un nombre entier de 1 à 120, d et e, identique ou différents, sont chacun zéro ou un nombre entier de 1 à 120 et la somme c + d + e est un nombre entier de 1 à 120 ; R<4> est un atome d'hydrogène ou un groupe hydrocarboné ayant de 1 à 200 atomes de carbone et n est un nombre de 0 à 20.
Patent EP-0550346-A1 (EP)
Inventor: HERT MARIUS
IPC: B29K105/24
Filed: 1992-12-30
Abstract: Process for the preparation of a composite material made up of a vulcanised elastomer containing carboxylic acid or dicarboxylic acid anhydride functional groups, in combination with a thermoplastic elastomer containing polyamide blocks, characterised in that an elastomeric composition comprising the vulcanisable elastomer, a crosslinking system and optionally various adjuvants is vulcanised in a mould, part of which is occupied by the said thermoplastic elastomer containing polyamide blocks, the vulcanisation temperature being between -15 DEG C and +5 DEG C in relation to the Vicat point of the said thermoplastic elastomer containing polyamide blocks, the elastomeric composition and the vulcanisation kinetics being such that the material exhibits a cohesive rupture when stressed with the separation of the two elastomers. This process produces composite materials exhibiting excellent properties, especially tensile strength (cohesive rupture). The invention also relates to the composite material thus formed and its application to sports articles produced with the aid of these materials.
Patent EP-0558870-A1 (EP)
Inventor: DEKUMBIS ROGER DR
IPC: B23K26/34
Filed: 1992-03-02
Abstract: With the method of producing metal structures (1'), thin structure elements, in particular wall-shaped or column-shaped elements (1a, 1b), can be produced. This method is a type of free-form welding with a laser. By means of a laser and by means of pulse-like energy irradiation, metal powder or metal wire is fused to a substrate by repeated and controlled application, the metal-structure part already produced serving itself as the substrate. Owing to the pulse-like energy irradiation, the material quantity applied each time solidifies during the pauses between successive energy pulses essentially on account of heat dissipation into the substrate. The method according to the invention permits, for example, so-called "fast prototyping"; repair work can also be carried out. <IMAGE>
Patent EP-0594848-A1 (EP)
Inventor: KATO KAZUTOSHI
IPC: G02C7/02
Filed: 1991-12-25
Abstract: Lentille progressive dont les parties permettant la vision de loin, intermédiaire et de près sont reliées les unes aux autres par des transitions douces dans cet ordre, et l'aberration d'un corps principal de lentille est améliorée de manière à agrandir la zone dans laquelle on obtient un champ visuel correct, le poids et l'épaisseur étant également réduits. La courbure de l'une au moins des deux surfaces de réfraction associées respectivement à la partie permettant la vision de loin et à celle permettant la vision de près passe d'un emplacement proche du centre à une partie périphérique externe de la lentille en suivant la ligne de visée principale.
Patent EP-0560907-A1 (EP)
Inventor: TOTH JOHN B
IPC: B63H9/10
Filed: 1991-11-21
Abstract: Le dispositif de nettoyage et d'entretien d'une rainure d'espar (10) comprend: une surface active compressible servant au nettoyage, à la lubrification et à l'entretien d'une ouverture sphérique, à profil irrégulier, s'étendant dans le sens de la longueur et définie par une rainure d'espar; au moins un premier élément de cordage (30) compressible, souple et élastique, s'introduisant dans l'ouverture de la rainure d'espar (50) et coulissant sur la surface intérieure de la rainure; enfin, un moyen de réglage (38) servant à régler le profil de l'ensemble formé par la surface active et le premier élément de cordage (30) lors de son insertion dans la rainure d'espar (50). Le moyen de réglage (38) règle le profil de la surface active et du premier élément de cordage (30) qui fait partie intégrante de la surface active, de façon que ladite surface et ledit élément (30) se compriment et se conforment pratiquement au profil sphérique irrégulier de la surface intérieure de la rainure et coulissent à l'intérieur de celle-ci. La compression de la surface active et du premier élément de cordage (30) diminue la friction s'exerçant sur la surface intérieure de la rainure, lorsqu'ils coulissent à l'intérieur de la rainure, et améliore le coulissement des ralingues et des coulisseaux, quand ils se trouvent sous la charge de la voile.
Patent EP-0571491-A1 (EP)
Title: Benzopyran phenol derivates for use as antibacterial, antiviral or immunostimulating agents.
Inventor: MARCONIUS MARIA
IPC: A61K31/352
Filed: 1992-02-14
Abstract: The invention concerns the use of compounds with the general formula I <CHEM>  where R is the same or different and represents H, OH or <CHEM> for preparing a composition for use as an antibacterial, antiviral or immunostimulating agent or wound healing factor. A process for preparing a mixture containing these substances is disclosed, whereby a propolis containing product such as an organic solvent, preferably an alcoholic solution con- taining propolis, is added to water or a water solution containing 0,1-17 weight % of NaCl with a temperature of 30-95<o>C, and the mixture is kept at 30-95<o>C for 10-100 hours, whereafter the solution is freed from the bottom sediment.
Patent EP-0587604-A1 (EP)
Title: Appareil et procede de fabrication de fromage de type pate filee
Inventor: GASBJERG KNUD
IPC: A23C19/064
Filed: 1992-05-14
Abstract: Pour la production de fromage à pâte filée, il est indispensable que la substance caséeuse soit soumise, tiède, à un étirage avant d'être additionnée de la quantité voulue de sel. Il est courant d'ajouter le sel en immergeant des petits cubes de fromage dans une saumure, mais ce procédé requiert un délai d'entreposage assez long avant que le fromage ne puisse enfin être conditionné et livré à la crémerie. La présente invention permet de raccourcir considérablement le délai de maturation, puisque le sel est ajouté par injection courante (en 14) d'une solution sursaturée eau/sel immédiatement après que la substance caséeuse franchit la sortie du dispositif d'étirage (16), ce qui permet d'obtenir, en soumettant ensuite la substance à un brassage énergique, une distribution uniforme très rapide du sel. On obtient ainsi une réduction considérable du délai d'entreposage et des tâches pénibles et monotones qui s'y rapportent.
Patent EP-0551458-A1 (EP)
Inventor: GRABMAIER CHRISTA
IPC: C03C17/23
Filed: 1992-06-29
Abstract: Une substance de base dopée est appliquée sur un substrat (11) en verre de silice. Une couche de substance luminescente (12) est produite, par réaction de la substance de base avec la silice du substrat (11), pour former un silicate de la substance de base. Cette réaction s'effectue lors d'un processus de trempe, dans une atmosphère oxygénée. On utilise en particulier du zinc ou du gadolinium comme substance de base.
Patent EP-0542996-A1 (EP)
Inventor: DORDICK JONATHAN S
IPC: C08B37/00
Filed: 1992-05-27
Abstract: Chemoenzymatic methods of making sugar-based polymers are disclosed as well as novel sugar-based polymers. In one embodiment, acylated sugars are copolymerized with coreactants to yield novel sugar-based polymers. In another embodiment, non-reducing sugars acylated with a compound having a terminal double bond are polymerized to yield novel sugar-based polymers.
Patent EP-0591460-A1 (EP)
Title: Regulateur de phase a impulsions commandees
Inventor: LAWRENCE LUCAS G
IPC: H03K3/35
Filed: 1992-06-26
Abstract: Un circuit commandé en impédance (40) pour un régulateur de phase industriel (200) introduit des impulsions de déclenchement commandées avec précision dans les excursions sinus et cosinus d'une onde sinusoïdale de systèmes à décharge capacitive à haute énergie et de systèmes apparentés. Les impulsions multiples et les effets Barkhausen sont éliminés. Le régulateur (200) peut bloquer les systèmes à décharge capacitive (100) dans une phase precise ou, dans des dispositions étendues, servir de régulateur de puissance pour les systèmes de radar, les systèmes laser et les armes à faisceaux d'énergie. Des thyristors (242) et des thyratrons fournissent des éléments commandés (impulsions) activés dans un mode de réaction impulsionnel.
Patent EP-0616711-A1 (EP)
Inventor: TOFTE S DAVID
IPC: A01B79/00
Filed: 1992-08-20
Abstract: Système de commande doté d'une ligne sérielle semi-duplex (26) utilisée comme bus dans le transfert d'instructions, d'états de données entre toutes les unités de commande dans un système de plantation et de pulvérisation. Un bus principal (12) connecté à la ligne sérielle (26) synchronise chaque unité de commande avec le réseau, tandis qu'un pupitre de base (14) coordonne le fonctionnement de chaque système de plantation et de pulvérisation. Des unités de commande séparées du système fonctionnent conjointement avec chaque module auxiliaire du système afin de commander les constituants de chaque système de plantation et de pulvérisation. Le fonctionnement d'un module de commande de pulvérisation (16) est commandé par un pupitre de commande de pulvérisateur, fonctionnant conjointement avec un pupitre de base (14). Un module de contrôle (18) de planteuse commande une pluralité de composantes dans un système de plantation de graines. Un pupitre de base (14) doté d'une interface utilisateur primaire (24) et un pupitre de commande de planteuse doté d'une interface utilisateur de planteuse sont connectés au module de contrôle (20) de planteuse par un moyen de communication. Le fonctionnement du module de contrôle (20) de planteuse est commandé par le pupitre de commande de planteuse fonctionnant conjointement avec le pupitre de base (14).
Patent EP-0557532-A1 (EP)
Inventor: FUKUSHIMA NOBUHIRO FUJITSU LIM
IPC: G02B6/42
Filed: 1992-09-04
Abstract: An optical device for connecting first and second optical fibers through an optical path disposed between them, which has at least two functions including the function of an optical isolator. Parallel beams emitted from an excitation end of the first optical fiber (1) and collimated by a lens (3) pass sequentially through a birefrigence device (4), a magneto-optical device (5) and a birefrigence device (6) in order named, are converged by a lens (7) and are incident into the second optical fiber from its excitation end. However, the beam from the second optical fiber does not couple with the first optical fiber (1). The beam from an excitation port (8) couples with the first optical fiber. This optical device is suitable for an optical amplification system and a bidirectional optical transmission system.
Patent EP-0564618-A1 (EP)
Inventor: VAIDYANATHAN AKHILESWAR GANESH
IPC: G06V10/46
Filed: 1992-09-28
Abstract: The present invention relates to an image analysis method and system for identifying objects in a background by generating a description, which in this case is a co-occurrence matrix, of the gray level space of the image by using an entropic kernel to recursively analyze the gray level space for candidate objects and validating the presence of valid objects by comparing the candidate object attribute values to a defined set of valid object attribute values contained in a driver. The present invention includes recursive, iterative and parallel processing methods. The methods may be used in a wide variety of industrial inspection techniques, including colony counting and the identification of discrete features in carpets and of pigment elements embedded in a polymer.
Patent EP-0642469-A1 (EP)
Title: Method of controlling wastewater purification plants using multiple control functions.
Inventor: NIELSEN MARINUS KRISTIAN
IPC: C02F3/00
Filed: 1992-10-01
Abstract: PCT No. PCT/DK92/00290 Sec. 371 Date Mar. 22, 1994 Sec. 102(e) Date Mar. 22, 1994 PCT Filed Oct. 1, 1992 PCT Pub. No. WO93/07088 PCT Pub. Date Apr. 15, 1993A method of automatically controlling a wastewater purification plant comprises the steps of measuring two or more of a number of parameters, determining a control parameter on the basis of the measurement results obtained and at least two selected control functions, selecting a control action on the basis of the determined control parameter and subsequently implementing the selected control action.
Patent EP-0673584-A1 (EP)
Inventor: MCMASTER SAMUEL
IPC: H04Q11/04
Filed: 1992-12-09
Abstract: Equipement terminal de transmission comportant un module téléphonique analogique (4) devant être relié à un central privé analogique (9); un module de transmission de données à haute vitesse (6) devant être relié à des dispositifs de transmission à haute vitesse (12); et une interface (3) de connexion à signalisation par canal sémaphore avec un réseau numérique (8). L'équipement peut également comporter un module (5) d'interconnexion à signalisation par canal sémaphore avec un central privé numérique. L'emploi de cet équipement permet l'interconnexion d'une grande diversité de dispositifs avec un réseau numérique.