baber/WOPTO huggingface dataset:
Patent EP-0445785-A1 (EP)
Inventor: SUGANUMA HIROKI
IPC: C01F11/46
Filed: 1991-03-06
Abstract: Barium sulfate having a specific crystal structure and optical characteristics is disclosed. The crystals have a plate-like structure of which the aspect ratio is 5-100 and the ratio of the square of the circumference of the plate and the area of the orthogonal projection plane is 20:1-150:1. In a preferred embodiment, a thin film of 25 µm thickness with 20% by weight of the barium sulfate powder concentration has a scattering transmittance of 70% or greater and a total transmittance of 85% or greater. The cosmetic compositions to which the barium sulfate is incorporated exhibits excellent extendibility and adhesion to the skin and can effectively hide the spots or freckles on the skin. The cosmetic composition satisfies both the fine naked skin feeling and the skin covering effect, which have never been satisfied by conventional cosmetic compositions.
Patent EP-0451833-A1 (EP)
Inventor: MATSUDA NAOTO
IPC: G03C8/08
Filed: 1991-04-11
Abstract: A diffusion transfer-type silver halide color photographic photosensitive material comprising a support, having thereon at least a photosensitive silver halide, a binder, a dye donating compound which is fast to diffusion and which forms or releases a diffusible dye, a development inhibitor releasing compound which releases a development inhibitor and a compound represented by formula (I): 
 
 
 
        R¹-Y-O-H   [I] 
 
 
 
wherein R¹ represents an alkyl group, an aryl group, an alkylamino group, an arylamino group, an alkoxy group, an aryloxy group, a heterocyclic residual group or a polymer residual group of said groups, Y represents
       
 or -SO₂-NR²- and R² represents a hydrogen atom, an alkyl group, an aryl group or an acyl group, and R¹ and R² may be joined together to form a five or eight membered ring is disclosed.
Patent EP-0477465-A1 (EP)
Inventor: SCHUELKE DAVID J
IPC: E04B2/74
Filed: 1991-04-19
Abstract: A connector for an office partition panel which has a rectangular panel frame at the edges thereof and a wire management channel (56) formed at an upper portion of the panel. The connector rigidly connects the rectangular panel frames together at the side edges and includes upper and lower wedge blocks (70,130) on the panel edges and draw blocks (110,120) adapted to grip the wedge block and draw the wedge blocks of adjacent frames together. A draw tube (96) connects the draw blocks. A wire management channel (56) is formed at an upper portion of the wedge blocks and at least one upper wedge block has a U-shaped configuration with a wedge surface formed at a bight portion of the U, the legs of the wedge block extend up along the upper sides of the panel and in registry with the wire management channel. A change-of-height connector (180) which has a removable wedge block adapter can be mounted to the side of the panel frame for changing height without use of a spacer or corner. A draw tube can form a spacer or corner between adjacent panels. The draw tube is rectangular in cross-sectional configuration and can have cosmetic covers attached thereto. A filler extrusion (150) can also be mounted to side portions of the draw tube between upper and lower wedge blocks to fill the space therebetween. A base connector comprises a base plate, a base cover and a post. The base plate is mounted to the lower portion of the draw tube, the post is mounted to the base plate and extends downwardly therefrom and the base cover is mounted to the base plate and to the post, extending downwardly from a lower portion of the draw tube.
Patent EP-0471931-A1 (EP)
Inventor: BAUR FRITZ
IPC: F16L58/16
Filed: 1991-06-06
Abstract: The invention relates to a manually operable device for winding strips around pipes or the like, in particular corrosion protection strips which can be processed cold, which device has an apparatus base (1) which has running wheels (4) that roll on the circumference of the pipe, a strip roll carrier (3), which is supported rotatably and can be connected fixably to the band rolls (13) which are to be processed, as well as a brake (2) for setting the winding tension, a friction brake (2), which engages on the strip roll carrier (3) and is loaded by at least one spring (18), being provided as the brake and the spring (18) being connected to actuating means (19) for controlling the spring force as a function of the distance of the run-off point on the strip rolls (13) of the strip to be processed from the strip roll axis of rotation (16). Such a device is easy to handle and allows protection coverings to be applied to pipeline sections which are at risk of corrosion, even under aggravated operating conditions on or in the pipe trench, with a quality which satisfies the relevant regulations.
Patent EP-0462478-A1 (EP)
Inventor: BLUM FERDINAND PAUL JOSEPH
IPC: B22D41/50
Filed: 1991-06-08
Abstract: Improvement to devices used for causing molten metal to flow, characterised in that the effective section of the device, consisting of the available conduit surface for the flow of the metal upon progressive opening of the passage, is firstly kept small, and in that at least over a part of its height the flow conduit possesses an active profiled passage section, the profile extending as far as the limiting end of the conduit and having a shape comparable to that of a three- to four-pointed star, the bases of the points of the profile extending axially in the direction of the flow and used for guiding the flowing metal. …<IMAGE>…
Patent EP-0516893-A1 (EP)
Inventor: DESNIJDER DIRK J
IPC: A01F12/18
Filed: 1991-06-04
Abstract: A combine harvester (10) is disclosed comprising threshing and separating means (26) including a rotatable threshing drum (28) with a cooperating concave (32) and which are disposed at least in part in trough means (196) arranged to receive threshed and separated crop material from the threshing and separating means (26). A conveyor (24), is provided in operative communication with the threshing and separating means (26) for supplying harvested crop material thereto; the conveyor (24) having a discharge end (60) at or proximate to the upper end of said trough means (196). Inspection cover means (186) in the form of a pivotable and/or a removable door (186) are incorporated in the trough means (196) generally at the side thereof adjacent to the conveyor (24). The arrangement is such that, when the inspection door means (186) are removed, respectively pivoted to a retracted position, the threshing and separating means (26) are accessible from underneath said conveyor (24).
Patent EP-0464923-A1 (EP)
Inventor: GIUDICI MARINO
IPC: B60K20/04
Filed: 1991-06-26
Abstract: A device (11) for adjusting the position of a gear-shift lever (12) in a vehicle in which a lever operating flexible cables for gear selection and engagement is disposed on a plate (20) which is mobile by pivoting and is provided with a slot member (23) engaged with a pin (24) provided with a locking lever (28). The position assumed by the plate (20) and consequently the position assumed by the gear-shift lever (12) are determined by sliding the slot member (23) engaged with the pin (24). As an alternative to the slot member (23) with the pin (24) and locking lever (28) a motor-reduction gear unit can be used to impose movement on the plate via a strut.
Patent EP-0467468-A1 (EP)
Inventor: PATTERSON ROBERT THOMAS
IPC: B01J31/18
Filed: 1991-07-15
Abstract: A catalyst precursor is provided that is useful in the selective hydrogenation of olefinic unsaturation in polymers or copolymers. The precursor comprises a palladium salt that is complexed with a complexing agent selected from the group consisting of organic phosphates, dialkylidene acetones, and tetra-alkyl ammonium hydroxides. The catalyst precursor may be used in batch, step-wise addition or continuous systems.
Patent EP-0441660-A1 (EP)
Inventor: KLEIN ELIAS
IPC: B01J47/12
Filed: 1991-02-11
Abstract: Affinity membranes are prepared by activation of polyamide microporous films. In particular, the films are activated with 1,1′-carbonyldiimidazole, 2-fluoro-1-methyl-pyridinium (+)  toluene-4-sulfonate (-) , trichlorotriazine, or derivatives thereof, followed by binding of ligand to the activated sites. The polyamide microporous activated films include composite films comprising polyamide covalently bound to a polyhydroxyl compound such as a polysaccharide.
Patent EP-0482971-A1 (EP)
Inventor: GALERA VINCENT
IPC: E01C7/18
Filed: 1991-09-24
Abstract: This hydrocarbon-based bitumen mix or concrete comprising mineral granulates coated with 6 to 10 % by weight of a binder based on tar or coal tar modified or otherwise with a vinyl polymer is characterised in that the binder also comprises a natural bitumen which has a ball-and-ring softening point higher than 100 DEG C and a needle penetrability of less than or equal to 1 mm at 25 DEG C.
Patent EP-0498139-A1 (EP)
Inventor: EKMAN ANDERS
IPC: H05K3/00
Filed: 1991-02-04
Abstract: In the process, a plate (2) to be coated is transported along a transport path under a falling curtain of liquid coating mass and loaded by the falling coating mass at the impact line (L). The plate (2) and the pouring curtain or the impact line (L) are thereby mutually aligned such that the advancing plate edge (20) and the pouring curtain include an acute angle ( alpha ) during the coating process.
Patent EP-0513188-A1 (EP)
Inventor: GABORSKI ROGER STEPHEN
IPC: G06V30/10
Filed: 1991-01-31
Abstract: Des images de caractères à envoyer à un réseau neuronal formé pour reconnaître un ensemble prédéterminé de symboles, sont premièrement traitées à l'aide d'un pré-processeur de reconnaissance de caractères optiques, lequel normalise les images de caractère. La sortie du réseau neuronal est traitée par un post-processeur de reconnaissance de caractères optiques. Le post-processeur corrige les identifications de symboles erronées effectuées par le réseau neuronal. Le post-processeur identifie des symboles spéciaux ainsi que des casses de symbole non identifiables par le réseau neuronal après normalisation des caractères. En ce qui concerne les caractères identifiés par le réseau neuronal avec un score faible, le post-processeur essaie de trouver et de séparer les caractères adjacents crénés et les caractères liés. Les caractères liés sont séparés dans un procédé parmi neuf procédés amorcés successivement selon les paramètres géométriques de l'image. Quand tous les autres procédés échouent, le post-processeur sélectionne soit le second soit le troisième symbole ayant le score le plus élevé, identifié par le réseau neuronal sur la base de la probabilité d'une confusion entre le second et le troisième symbole ayant le score le plus élevé, et le symbole ayant le score le plus élevé.
Patent EP-0515493-A1 (EP)
Inventor: ROBERT PHILIPPE GERALD
IPC: G01G5/02
Filed: 1991-02-04
Abstract: L'invention concerne une membrane cristalline de sulfure d'argent pour le dosage d'ions halogénures et son procédé de fabrication. La membrane selon l'invention comprend du sulfure d'argent dopé avec un ion capable de former soit avec Ag+ soit avec X- un sel beaucoup plus insoluble que les espèces en solution. De préférence, la membrane contient aussi un composé hydrophobe résistant aux agents chimiques. La membrane est préparée par coprécipitation du sulfure d'argent et du dopant, suivie par une homogénéisation avec le composé hydrophobe et d'un pressage. La membrane peut être utilisée dans une électrode pour le contrôle des halogénures lors de la préparation des émulsions photographiques.
Patent EP-0514474-A1 (EP)
Title: Cold cathode field emission device with integral emitter ballasting
Inventor: KANE ROBERT C
IPC: H01J7/44
Filed: 1991-01-18
Abstract: A cold cathode field emission device that includes a ballast resistor (202, 303, 402) integrally formed therewith and coupled to the emitter (204, 302, 403) to allow appropriate compensation for manufacturing and performance variations in field emission from the attached emitter.
Patent EP-0524231-A1 (EP)
Inventor: BUDICH BURKHARD
IPC: G05B13/02
Filed: 1991-04-10
Abstract: Un procédé et un circuit permettent de corriger la courbe de réponse d'un signal et/ou de modifier les perturbations dans un circuit de réglage. A cet effet, les hautes fréquences dans le signal sont additionnées et/ou le comportement au transfert du signal est transformé et/ou le signal est subdivisé en plusieurs signaux. Pour mettre en oeuvre le procédé, un circuit compensateur de retards et/ou un circuit de transfert et/ou un circuit sélecteur sont agencés à la sortie d'un élément de transfert. Afin d'influer sur les perturbations dans un circuit de réglage ayant un signal de mesure formé par un élément de mesure et ayant une grandeur de référence, le signal de mesure de la grandeur réglée est transformé après un cinquième point d'addition en un signal proportionnel exempt de retards. Un signal différentiel est formé dans un premier point d'addition avec le signal de la grandeur de référence et est transmis à un régulateur afin de compenser les perturbations. Le signal proportionnel exempt de retards par rapport à l'élément de mesure est transformé en un signal proportionnel exempt d'inertie par rapport au système réglé et tous les signaux de perturbation qui affectent la grandeur réglée sont transformés en un signal de perturbation d'entrée et sont transmis à un deuxième point d'addition. Le signal de la grandeur de référence est également transmis au deuxième point d'addition, un signal dynamiquement corrigé de déviation de réglage et un signal d'amélioration (signal amélioré) du comportement au transfert de perturbations et de réglage sont formés par adaptation et par intrusion. Le signal amélioré et le signal de la grandeur de référence sont adaptés par addition comme signal correcteur au deuxième point d'addition et le signal de sortie de celui-ci est algorithmiquement optimisé, le signal de sortie du régulateur étant transmis à un troisième point d'addition. Le signal de la grandeur de réglage est réinjecté dans le troisième point d'addition, de manière à optimiser et à limiter le signal de sortie de
Patent EP-0528944-A1 (EP)
Inventor: LEADBETTER ALAN THE ROUNDABOUT
IPC: H01M10/50
Filed: 1991-05-16
Abstract: Un dispositif de dérivation thermique (1) est utilisé dans une batterie (2) placée dans un logement thermiquement isolé (3). Le dispositif de dérivation thermique comprend un puits thermique externe (11) et des éléments (5) reliés entre le puits thermique et la batterie. A une température prédéterminée, les éléments (5) reliés entre le puits thermique (4) et la batterie (2) sont actionnés afin de conduire la chaleur de la batterie au puits thermique, augmentant ainsi la perte de chaleur à partir de la batterie.
Patent EP-0491035-A1 (EP)
Inventor: SMITH CHRISTOPHER PAUL
IPC: G01L5/12
Filed: 1991-07-09
Abstract: An in-series load bearing sensor is provided for use with a motor operated valve assembly. The in-series load bearing sensor is installed in the mechanical load path between the actuator and valve yoke to provide a direct measurement of valve stem thrust and/or actuator output torque under actual operating conditions. Sensor is precalibrated and can be installed temporarily for testing purposes or permanently for ongoing monitoring of valve performance. Webs (40) have strain gauges (41, 42, 43) thereon which measure the valve stem torque and valve stem thrust at any given moment. Webs (40) link an inner load ring (30) and an outer load ring (20).
Patent EP-0550456-A1 (EP)
Inventor: JURIC DRAGO D
IPC: C25C3/08
Filed: 1991-08-19
Abstract: Cellule de fusion d'aluminum comprenant un plancher déterminant une surface de cathode (4) qui est essentiellement horizontale selon la direction longitudinale d'une anode en surplomb (1), des structures formées (2, 3) placées en saillie sur la surface de cathode (4) et possédant des surfaces de matériau mouillé d'aluminium, les structures formées étant positionnées de façon à provoquer un contournage préférentiel de l'anode (1), en particulier, à ses extrémités longitudinales (5, 6), permettant ainsi une libération de bulles plus efficace et une minimization de la résistivité de la cellule.
Patent EP-0551305-A1 (EP)
Inventor: FIKE RICHARD M
IPC: C12N5/071
Filed: 1991-09-06
Abstract: Système multienzyme capable de réduire les produits résiduels et de synthétiser les substances nutritives dans un système de culture cellulaire. Dans un mode de réalisation, on utilise de la déshydrogénase lactique et de la déshydrogénase de leucine conjointement avec des précurseurs d'acides aminés ainsi qu'un cofacteur de recyclage afin de parvenir à la synthèse d'acides aminés et une réduction des niveaux d'ammoniaque dans l'acide lactique. Le système multienzyme de l'invention peut être additionné directement au système de culture cellulaire ou il peut être microencapsulé. Selon un autre mode de réalisation, on peut utiliser l'invention conjointement avec un récipient dans lequel un milieu de culture cellulaire vient au contact du système multienzyme à l'extérieur du compartiment principal de culture de la cuve.
Patent EP-0503057-A1 (EP)
Inventor: GERSTENBERGER JEFFREY SCOTT
IPC: G06T1/00
Filed: 1991-09-25
Abstract: Mécanisme servant à déterminer la parallaxe entre une première et une deuxième image numérique et employant un procédé itératif d'exploration et de corrélation de configuration d'image. Ledit procédé permet de déterminer rapidement la parallaxe pour chaque pixel qui est commun aux images captées par paire d'images stéréo. En utilisant tout d'abord une sous-configuration dispersée de points pixels de référence distribués sur l'ensemble d'une première configuration d'image, on peut obtenir rapidement une sous-configuration similairement dispersée de points de raccordement, qui seront utilisés comme points de départ pour des étapes d'exploration et de corrélation plus fournies, en vue de la deuxième configuration d'image. Les valeurs de parallaxe résultantes peuvent ensuite être soumises à une fonction d'interpolation de précision des sous-pixels. Une fois que la parallaxe entre les configurations de la première et de la deuxième image a été établie, les sites peuvent être calculés en utilisant un mécanisme dépendant de la parallaxe classique.
Patent EP-0502350-A1 (EP)
Inventor: GARUGLIERI ANDREA
IPC: B23D47/02
Filed: 1992-02-15
Abstract: A circular saw arrangement comprising a frame (1) at which a table plate (3) is mounted pivotable between a first position in which its first side faces upwardly and a second position in which its second side faces upwardly, wherein the table plate (3) can be non-movably connected with the frame (1) in the first and in the second position. A support element (15) is mounted to the table plate (3) rotatably about a rotation axis (14) extending vertically with respect to the main plane of the table plate (3) which support element (15) extends across a part of said first side and carries a saw unit containing a powered saw blade (44). In the first position of the table plate (3) the saw blade (44) can be moved downwardly from a raised position to cut a workpiece (W) and can be moved from a centre position to a miter position. In the second position of the table plate (3) the saw unit is located beneath such table plate (3) with a section of the saw blade (44) extending through a through slot (17) in said support element (15) and upwardly beyond the second side of the table plate (3). In a cutting position the saw blade (44) is located above the part of the table plate (3) covered by said support element (15) and at least in such a position is movable in the longitudinal direction of said through slot. In said table plate (3) an opening (109 is provided which in the center position of the saw blade (44) is overlaid by at least a portion of said through slot (17) and through which opening (10) and said through slot (17) the saw blade (44) extends in the second position of said table plate (3).
Patent EP-0508171-A1 (EP)
Inventor: NIEDERMEIER ERNST DIPL-ING FH
IPC: H03K17/16
Filed: 1992-03-18
Abstract: A switched-mode power output stage for inductive loads (L) with a freewheeling circuit, in which both the rate of voltage change at the junction between load (L) and switching device (T) and the rate of change of the load current flowing through the switching device (T) can be adjusted, the latter independently of the rate of voltage change. In this arrangement, a voltage proportional to the load current and a voltage proportional to the drain voltage are in each case differentiated and the signals thus obtained are superimposed on the control clock signal (st) for the switching device (T). These measures can be used for reducing the electromagnetic interference caused by the switching. <IMAGE>
Patent EP-0506040-A1 (EP)
Inventor: MIURA MASAMI
IPC: C12N15/14
Filed: 1992-03-26
Abstract: An object of the invention is to provide a novel promoter for high-level production of heterologous proteins and a method of obtaining the promoter. 
     Thus, a mutant AOX2 promoter is derived from the natural AOX2 promoter by base sequence deletion, base substitution or insertion. A microbial strain carrying the AOX2 gene under the control of such a mutant AOX2 promoter can be obtained by cultivating a strain incapable of producing AOX encoded by the AOX1 gene but carrying the AOX2 gene under the control of the natural AOX2 promoter in a methanol-containing medium. A heterologous protein can be produced by cultivating the mutant strain with the desired heterologous protein gene incorporated downstream from a promoter. 
     Furthermore, a plasmid carrying the mutant AOX2 promoter is provided. A heterologous protein can be produced by using a transformant obtained by incorporation of such plasmid.
Patent EP-0518057-A1 (EP)
Inventor: HORN MICHAEL DR
IPC: C08G77/04
Filed: 1992-05-11
Abstract: Es werden Gemische von Siloxan-Oligomeren mit einem Oligomerisierungsgrad von 0 bis 8 beschrieben, die pro Silicium-Atom höchstens einen Vinyl-Substituenten tragen, sowie Methoxy- und/oder Ethoxy-Gruppen, wobei das Molverhältnis von Vinyl- zu Alkoxy-Gruppen 1 : 1 bis 1 : 8 beträgt, und außerdem gegebenenfalls Alkyl-Substituenten mit 1 bis 18 C-Atomen, wobei das Molverhältnis von Vinyl- zu Alkyl-Gruppen 1 : 0 bis ebenfalls 1 : 8 beträgt. Deren Herstellung erfolgt durch Hydrolyse oder Cohydrolyse von Vinyltrialkoxy- und gegebenenfalls Tetraalkoxy- und Alkyltrialkoxysilanen in alkoholischer Lösung in Gegenwart saurer Katalysatoren mit einer auf den Oligomerisierungsgrad berechneten Menge Wasser und anschließender Entfernung des Katalysators sowie der freien Alkohole. Die Gemische dienen als Vernetzer für thermoplastische Polyolefine.
Patent EP-0517060-A1 (EP)
Inventor: SCHMIDT THOMAS D
IPC: H02K9/197
Filed: 1992-05-25
Abstract: A ferromagnetic stator employed in a linear motor system is provided with a plurality of internal chambers interconnected to one another for the introduction of coolant to maintain the stator at a uniform temperature and to eliminate hot spots. The compartments (C₁ through C N )are coupled to one another to permit free circulation of the coolant throughout the platen (12). This circulation is induced by heating of the coolant. Each chamber is connected to the adjacent chamber (or chambers) by at least two sets of openings (U,L) which respectively provide for communication of hotter and cooler coolant therethrough to facilitate passive cooling. As an alternative, in extreme cases, the coolant may be pumped through the platen compartments (C₁ through C N ) by an external pump.