baber/WOPTO huggingface dataset:
Patent EP-0446695-A1 (EP)
Inventor: KANTZ JOHN FRANCIS
IPC: B65D77/06
Filed: 1991-02-25
Abstract: A package assembly (2) for providing ultra-clean storage and gravity discharge of contaminatable powder or granular materials which comprises an outer container (2), a sterile vapor impermeable bag (12) within said container (2), said bag (2) having a bag body an inlet (4) and an outlet (8), said inlet (4) and outlet (8) being closed (22) when said bag accommodates said material to prevent contamination of said material, said outlet (8) defining an opening, a flexible vapor impermeable tubular inner sheet (16) extending from said opening (10) and having a discharge end, a vapor impermeable tubular outer sheet (18) enveloping said inner sheet (16) terminating in a closed end (22), said inner sheet (16) being secured by releasable securing means (46) proximate said opening to prevent discharge of materials from said opening (16) whereby when said inner sheet (16) is positioned in a receiving means (24) and said terminal end of said outer sheet (18) is open and positioned around said receiving means (24) and secured (48) thereto, release of said securing means (46) permits discharge of said material into said receiving means (24) without contamination of said material.
Patent EP-0451671-A1 (EP)
Title: Means to support a spit in an electrical oven combined with micro-waves and heating resistance
Inventor: CHARTRAIN PIERRE
IPC: A47J37/04
Filed: 1991-04-02
Abstract: Means to support a spit (1) mounted on a dripping pan (2) and comprising two opposite supports (3) each insulated from the said dripping pan by an insulating base (5) comprising a head (7) intended to rest on a rim (8) of the dripping pan, and at least one foot (9, 10) intended to traverse a corresponding opening (12, 13) in the dripping pan. 
<??>According to the invention, each opening comprising a skirt (14), the height (h) and the section (s1, s2) of the foot are dimensioned as a function of the section (a1, a2) of the opening in such a way that, during the pivoting of the means of support about a horizontal axis (15-16-17) by pressure of the head on the rim of the dripping pan, a region (19-20-21) of the foot opposite the said axis presses against the skirt, thus preventing the foot from coming out of the opening. 
<??>Application to combined microwave and heating element ovens. 
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Patent EP-0459155-A1 (EP)
Inventor: FLEISCHER ROBERT LOUIS
IPC: H01B13/00
Filed: 1991-04-26
Abstract: A process for producing a sinterable doped superconductive powder which contains a sufficient amount of superconductive compound which is at least coated with sufficient uranium-235 and/or plutonium-239 dopant atoms to enable the sinterable powder to be formed into a sintered superconductive body which can be irradiated with thermal neutrons to produce from about 0.25 x 10¹⁴ to about 5 x 10¹⁴ fission events per cubic centimeter of the resulting irradiated superconductive body, said superconductive compound being selected from the group consisting of Bi₂CaSr₂Cu₂O 8±x  where x ranges from zero to .5, Bi 2-y Pb y Ca₂Sr₂Cu₃O 10±z  where y ranges from .1 to .5 and z ranges from zero to less than 1, and mixtures thereof.
Patent EP-0456184-A1 (EP)
Inventor: KLUSMIRE GALEN JOHN
IPC: A22C11/02
Filed: 1991-05-07
Abstract: A highly versatile, resilient and durable food casing sizing device for regulating the release of unfilled casing from a stuffing horn is specially useful in filling casings having string tied end-closures. The sizing ring provides a high degree of product dimensional uniformity and density. The sizing device which is flexible can also be used for stuffing delicate thin walled casings, such as unreinforced thermoplastic types and collagen casings without damage. The sizing devices are especially useful in relation to the production of smaller code products stuffed in plastic or plastic coated casings.
Patent EP-0463449-A1 (EP)
Inventor: ZODROW RUDOLF
IPC: B65C9/22
Filed: 1991-06-08
Abstract: An apparatus is described which consists of a two-part glue scraper (2, 3), which can be adjusted in relation to a glue roller (22), in a labelling machine, the two parts of this scraper, together with their own respective support (4, 5), being mounted pivotably one above the other on a common shaft (1), in which arrangement each support is spring-loaded in the direction of a stop (14, 15) which is fixed to the frame and is set to a minimum gap width of the glue scraper, and there being provided parallel to said stop an adjustable stop (10, 11) which is fixed to the frame and on which the support (4, 5) is borne via an actuator (8, 9) having constant adjustment travel. This apparatus is to be improved so as to make it possible for the two supports also to be coupled to one another in such a way that when only one actuator is actuated, the support associated with said actuator takes the other support along with it. This object is achieved if the actuator (8, 9, 26, 27) is designed as a multistage actuating device. 
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Patent EP-0484646-A1 (EP)
Inventor: LEAVITT STEVE
IPC: A61B8/06
Filed: 1991-08-30
Abstract: A method and apparatus are provided for gain control in a Doppler or other scan system which projects a plurality of scan lines (20) at a given angle to determine velocity of movement of a predetermined medium at the angle. A training line (12) is generated at the angle of the scan lines, the training line being utilized to determine portions of the scan line which are in a flow medium of interest, such as blood, and portions of the scan line which are in clutter. Information from the training line is then utilized to control the gain of the scan lines so that the gain is substantially maximized when scan lines are in the flow medium, while being reduced so as not to saturate the system in general, and A/D converters in particular, when in clutter. When an image line is utilized in the system, this line may also function as the training line.
Patent EP-0477870-A1 (EP)
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/30
Filed: 1991-09-24
Abstract: There is disclosed a light-sensitive silver halide photographic material having at least one light-sensitive emulsion layer and at least one non-light-sensitive emulsion layer of a support, the improvement wherein a coupler represented by the following formula (M - I) and an anti-fading additive having a quenching rate constant of a singlet oxygen of 1 x 10 7  M -1 ·sec -1  or more provided that 2,5-dialkylhydroquinones are excluded are contained in at least one layer of the light-sensitive emulsion layer, and a compound represented by the following formula (II) is contained in at least one layer selected from the light-sensitive emulsion layer and the non-light-sensitive emulsion layer.
     wherein Z represents a group of non-metallic atoms necessary for forming a nitrogen-containing heterocyclic ring, the ring formed by said Z may have a substitutent(s), X represents hydrogen atom or an eliminatable group by the reaction with an oxidized product of a color developing agent, and R represents hydrogen atom or a substituent,
     wherein R 12  and R 13  each represent secondary or tertiary alkyl group, provided that total carbon atoms of the alkyl groups represented by R 12  and R 13  are 20 or more.
Patent EP-0483674-A1 (EP)
Inventor: KAGARA KOOJI
IPC: C07C249/06
Filed: 1991-10-25
Abstract: (1) A process for producing an aliphatic amide of the general formula :
       
 wherein R¹ through R³ may be the same or different and each means a hydrogen atom or a lower alkyl group or a salt thereof, which comprises reacting an aliphatic aldehyde of the general formula :
       
 wherein R¹ through R³ are as defined above, with a carbamoyl-containing Wittig reagent and reacting the reaction product, either without isolation or after isolation, further with a dinitrogen trioxide or, in the presence of an acid, a nitrite.
Patent EP-0495166-A1 (EP)
Inventor: MERTENS ARMIN
IPC: B66C23/78
Filed: 1991-11-07
Abstract: Fig. 1 shows a system frame 16 as can be erected on the body frame of a truck. The system frame 16, not described in detail, has at its ends telescopic boxes 3 in which telescopic supports 1, 2 are arranged in a longitudinally displaceable manner. Firmly attached to the ends of the telescopic supports 1, 2 are jacks 17 which can be lowered onto the ground when the telescopic supports are extended so that the military units fastened to the system supports, such as rocket launchers or signal devices, can also project far out to the side without putting the stability of the truck at risk. 
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Patent EP-0490140-A1 (EP)
Inventor: COONS III ANDREW M
IPC: B65H63/06
Filed: 1991-11-22
Abstract: Described is a method for quantifying interlacing characteristics of multifilamentary yarn, having nodes of a length and a width comprising, (a) measuring the length (L) of at least one node, (b) measuring the width (W) of at least each node measured in step (a) and (c) determining the value of the node harshness from the ratio of L to W for each node measured in step (a).
Patent EP-0492621-A1 (EP)
Title: Motor driven positioning system with reflective optical encoder
Inventor: DOLAN DONALD T
IPC: H03M1/30
Filed: 1991-12-24
Abstract: A low cost, high resolution optical encoder for a brushless DC motor comprises reflective sensors, and a movable disk cooperating with a stationary pattern to provide a pattern of reflective and non-reflective areas for the sensors that can be used to generate motor positional information as well as commutation drive signals.
Patent EP-0450676-A1 (EP)
Inventor: BUISINE PAUL
IPC: E21B33/05
Filed: 1991-03-02
Abstract: Oil well equipment. 
         The equipment includes:
   . a launch tube (30) partly communicating with the internal casing and extending downward from the installation tool,   . a basket (31) secured at the launch tube bottom part, with a cross section smaller than that of the internal casing, open at its bottom end and containing at least one plug (33) with peripheral lips (35),   . a launching device, internally slidable in the launch tube and including an axial push rod (38) cooperating with the plug and a piston (37) integral with the plug, axially kept stationary in the tube by a limited strength stopping means (40).     
         Application for off-shore drilling.
Patent EP-0479398-A1 (EP)
Inventor: SCHROEDER THOMAS
IPC: B65G57/03
Filed: 1991-02-18
Abstract: Device for stacking flat workpieces, in particular flat workpiece stacks, in which are provided a driven feed roll (1) provided with a non-slip surface, and a carriage (3) which can be moved away horizontally from the feed roll (1), behind the latter, in the direction of movement (18) of the workpieces (9) and back again (19). During its movement away, the carriage (3) can be moved at a speed which is synchronous with the circumferential speed of the feed roll (1). The end of the carriage (3) which faces the feed roll (1) is assigned a supporting roller (4) and a stop (6) provided with a bearing surface (7). The bearing surface (7) of the stop (6) extends close to the supporting roller (4) and runs parallel to the vertical centre line (8) of the supporting roller (4) and runs essentially vertically between said centre line and that tangent (17) of the supporting roller (4) close to the feed roll (1). Provided in the direction of movement immediately behind the feed roll (1) is a delivery table (10) over which can move the carriage (3) with the supporting roller (4). <IMAGE>
Patent EP-0459661-A1 (EP)
Inventor: BARDSLEY JUDY HUGHES
IPC: C02F5/10
Filed: 1991-05-15
Abstract: A method is provided for inhibiting silica or silica scale formation in aqueous systems using (a) selected low molecular weight (meth)acrylic or maleic acid based copolymers or terpolymers, (b) magnesium ion alone, (c) the selected copolymers or terpolymers with aluminum ion or magnesium ion, or (d) poly(meth)acrylic or polymaleic acid with aluminum ion or magnesium ion.
Patent EP-0467518-A1 (EP)
Title: Ceramic clutch separator plates
Inventor: YESNIK MARC A
IPC: F16D25/0638
Filed: 1991-05-29
Abstract: An improvement in a torsional coupling in which clutch separator plates (24) are interleaved between clutch friction plates (16) having friction linings (18) on the opposite surfaces thereof to provide an increased coefficient of friction without substantially increasing the wear of the friction lining of the clutch plates during operation of the clutch or brake. The separator plates (24) are formed of a solid ceramic material (24a) or of a steel plate (46) which is coated with a thin layer of the ceramic material (48). Suitable ceramics include silicon nitride, aluminum oxide and zirconium oxide.
Patent EP-0482791-A1 (EP)
Inventor: RAMACHANDRAN JAIRAJ
IPC: F01D25/12
Filed: 1991-10-09
Abstract: A windage shield for use with a pair of annular members oriented in an abutting end-to-end arrangement to define one boundary of a fluid flow path, each of the members having a radially extending flange at their respecting abutting ends for coupling the members to each other. The flanges (60,62) are coupled by a plurality of circumferentially spaced bolts (87) having a head (86) and a nut (74) which protrude into the fluid flow path. The windage shield comprises an annular ring (100) having a first surface with a plurality of circumferentially spaced arcuate grooves (102) formed therein. Each of the grooves (102) is shaped to receive a preselected number of the bolt heads (86) when the ring (100) is positioned against a corresponding flange. A second surface of the ring (100) opposite the first surface includes a plurality of apertures (106) extending through the ring to the first surface with each of the apertures being located between a respective adjacent pair of the arcuate grooves (102). Each aperture (106) has a countersunk portion (108) on the second surface. The shield is attached to the flange by passing at least some of the bolts (87) through the apertures with the bolt heads recessed in the countersunk portion (108) such that a top of the bolts is flush with the second surface. The other bolt heads (86) are contained within the arcuate grooves on the first surface of the ring.
Patent EP-0456532-A1 (EP)
Inventor: DE LAFORCADE VINCENT
IPC: B43M11/02
Filed: 1991-04-08
Abstract: Ball-type applicator device consisting of two pieces, a ball (9) and a body (1) composed of a part forming a flask (2), containing the product (P) to be applied, of a part forming a housing (4) for the ball (9), and of a part forming a stopper (5); this body (1) is obtained by moulding of a single piece. The invention also relates to the process for manufacturing the device. …<IMAGE>…
Patent EP-0480815-A1 (EP)
Inventor: TOURNIER CHRISTIAN
IPC: H03F3/345
Filed: 1991-10-08
Abstract: The invention relates to integrated circuits incorporating at one and the same time logic functions and analog functions. The latter are noise-affected by logic transitions, by way of supply conductors. In order to avoid disturbing the quiescent point of an amplifier with this supply noise, without using compensation circuits which would increase the number of pins of the integrated circuit, it is proposed according to the invention to supply a pair of complementary transistors (T1, T2), forming an inverter, by identical incoming and outgoing current generators; these generators are transistors (T3, T4) which duplicate, with the same ratio, a current in a same transistor (T5). <IMAGE>
Patent EP-0486385-A1 (EP)
Inventor: MALEN CHARLES
IPC: A61K31/4427
Filed: 1991-11-14
Abstract: The invention relates to the compounds of general formula (I): 
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 in which 
 
  R represents a linear or branched (C1-C6) lower alkyl group, a (C3-C8) cycloalkyl group, an optionally substituted phenyl group, a pyridyl group or a naphthyl group, 
  R1 and R2, which may be identical or different, represent a hydrogen atom, a linear or branched (C1-C6) alkyl group or a linear or branched (C1-C6) acyl group, 
 to their enantiomers, diastereoisomers and epimers as well as to their addition salts with a pharmaceutically acceptable acid. 
<??>Medicaments.
Patent EP-0454632-A1 (EP)
Inventor: GAUDENZI RODOLFO
IPC: B65B57/10
Filed: 1991-04-23
Abstract: The device for checking the presence of containers to be packaged comprises a plurality of feeling means (8) supported in such a way that they can swing about a vertical axis (9) and located beside means (3) for conveying piles (20) of containers (2) to be packaged. 
     The feeling means can this way revolve from a rest position (8a), where they result to protrude at one end over said conveying means (3), to an activated position (8b), wherein they laterally strike against said containers (2), and vice versa under the action of spring means. 
     Sensing means (12,13) are also provided for sensing the rotation of said feeling means (8) between the rest position (8a) and the activated position (8b).
Patent EP-0507791-A1 (EP)
Inventor: MIDDELHAUVE BIRGIT
IPC: C11D1/83
Filed: 1990-12-17
Abstract: Détergent liquide pour surfaces dures à base de solutions aqueuses de tensio-actifs anioniques et non ioniques, le cas échéant de substances de squelettes organiques et/ou inorganiques, de solvants hydrosolubles ou d'agents de solubilisation, ainsi que d'autres composants usuels de tels détergents, ledit détergent liquide contenant comme tensio-actifs anioniques et non ioniques 0,02 à 40 % en poids d'un mélange de dialkyle-sulfosuccinates et d'éthers de monoalkyle de glycérine dont le rapport en poids est de 1 : 10 à 10 : 1.
Patent EP-0514427-A1 (EP)
Inventor: KACZUR JERRY J
IPC: B01J19/00
Filed: 1991-01-14
Abstract: On produit une solution aqueuse d'acide chlorique et d'un chlorate de métal alcalin dans une cellule à électrolyse (4) possédant un compartiment pour anode (10), un compartiment pour cathode (30) et au moins un compartiment à échange d'ions (20) disposé entre le compartiment pour anode (10) et le compartiment pour cathode (30). Le procédé consiste à introduire une solution aqueuse d'un chlorate de métal alcalin dans le compartiment à échange d'ions (20), à électrolyser un anolyte (12) dans le compartiment pour anode (10) afin de générer des ions d'hydrogène, à faire passer ceux-ci du compartiment pour anode (10) au compartiment à échange d'ions (20) par l'intermédiaire d'une membrane échangeuse d'ions (16) afin de déplacer les ions de métal alcalin et de produire une solution aqueuse d'acide chlorique et d'un chlorate de métal alcalin, et à faire passer les ions de métal alcalin du compartiment à échange d'ions (20) au compartiment pour cathode (30).
Patent EP-0512060-A1 (EP)
Title: Off-line web finishing system.
Inventor: FOKOS ROBERT
IPC: B41F13/02
Filed: 1991-01-15
Abstract: An off-line web finishing system performs plural functions on a pre-printed and rewound web at a series of pieces of equipment arranged in a line. Tension in the web is set at a variable infeed at a substantially constant value that is sufficient to facilitate handling of the web. A common web-transport system drives all draw rolls in the line in unison, at substantially the same speed, and without slippage between the web and the rolls. A second drive system, preferably one using a second drive shaft, rotates the function cylinders of one or more registration sensitive pieces of equipment in unison. A continuously adjustable variable transmission is operatively connected between the secondary line shaft and a main line shaft for the web transport. A control system adjusts the variable transmission. It includes a central microprocessor, an optical scanner associated with each function cylinder, and an encoder to measure the speed of rotation of the function cylinder. Each scanner senses adjacent registration marks on the web that define each impression. Control logic compares the sensed speed in the time interval T for one impression to pass on and produces an output control signal if the proper speed is not sensed and if the misregistration is less than a predetermined limit.
Patent EP-0518927-A1 (EP)
Title: Device for clamping a radially mobile pin or spindle in a support.
Inventor: FEIGENBUTZ WERNER
IPC: B23B31/02
Filed: 1991-03-09
Abstract: A device for clamping a radially mobile pin or spindle (16a, 116) in a support (11, 130) has a receiving hole (10, 110) which is inclined to the longitudinal axis (21, 121) of the device and in which a vertically adjustable sleeve (13, 113) sits. The outer surface (13a, 113a) of said sleeve is equally inclined and the inner surface is arranged concentrically in the direction of the longitudinal axis (21, 121) of the device in the form of a receiving hole (13b, 113b) for the spindle or pin (16a, 116). The sleeve (13, 113) can be clamped inside the support (11) or the wall (130) by clamping elements (15; 24, 25; 124, 125) which can be moved from the outside. The spindle or pin (16a, 116) of the tool or tool holder (16) can be adjusted radially by adjusting the sleeve (13, 113) axially. The front face of the support (11, 130) has a circular plane projection (12, 130a) in the region of the opening of the receiving hole (10, 110), which extends radially perpendicular to the longitudinal axis (21, 121) of the device. The tool or tool holder (16) or the bearing journal (116) has a circular shoulder (16b, 116b) in the form of a flange or annular joint with a plane surface (16c, 116b) with which the shoulder (16b, 116b) rests on the plane projection (12, 130a) of the support (11) or wall (130). The clamping elements consist of at least one clamp or screw connection (15; 24, 25; 124, 125) which can stop the pin or the sleeve (13, 113).
Patent EP-0525028-A1 (EP)
Title: Procede et appareil destines a empecher la copie non autorisee de signaux video sur une bande
Inventor: WIJNEN ARIE MARINUS
IPC: H04N5/913
Filed: 1991-04-18
Abstract: Procédé et appareil servant à modifier des signaux vidéo de façon que la commande de cet appareil soit perturbée lorsqu'on enregistre lesdits signaux avec un appareil d'enregistrement sur bande. Lesdits signaux comprennent des signaux de point d'image groupés selon des lignes d'image et précédés, sur chacune des lignes, d'une impulsion de synchronisation de ligne et d'un signal de synchronisation de couleur, la pluralité de lignes composant une trame précédée par une impulsion de synchronisation de trame, les signaux de point d'image étant situés sur l'un des côtés et les impulsions de synchronisation de l'autre côté d'un niveau zéro. A cela, on ajoute des impulsions supplémentaires ressemblant à des impulsions de synchronisation de ligne de forme déviée ou situées sur les points de déviation d'une trame. En particulier, sur au moins une partie des trames, sur un certain nombre de lignes terminales, on supprime les impulsions normales de synchronisation de ligne à des emplacements arbitraires et on introduit à leur place des impulsions supplémentaires de forme déviée et, particulièrement, de durée plus courte.
Patent EP-0544676-A1 (EP)
Inventor: MISCHKE PETER
IPC: C09B67/00
Filed: 1991-05-08
Abstract: L'invention met en oeuvre des alcanediols de 4 à 8 atomes de C en tant qu'agents de dépoussiérage dans des préparations solides de colorants. Des préparations de colorants (en poudre) contenant de tels alcanediols présentent une teneur en poussière extrêmement faible.
Patent EP-0494288-A1 (EP)
Inventor: FOX JASON P
IPC: G09G5/00
Filed: 1991-07-25
Abstract: Appareil effectuant le traitement d'une image numérique provenant d'un appareil fournissant des images utilisées pour le diagnostic médical. Ledit appareil comprend une mémoire d'images (24), une table de consultation de largeur/niveau de fenêtre ou une table de consultation combinée (22) de largeur/niveau de fenêtre et de formes de courbes situées sur le passage des données d'entrée se dirigeant vers la mémoire (24), ainsi qu'une table de consultation (28) des formes de courbes située sur le passage des données de sortie provenant de la mémoire. Les deux tables de consultation (22) (28) et la mémoire d'images (24) peuvent traiter des images numériques ayant des longueurs binaires différentes par l'intermédiaire de logiciels de commande. Ce procédé permet d'augmenter la polyvalence du traitement des images, de minimiser la taille de la mémoire d'images et de réduire le temps de transfert des images.