baber/WOPTO huggingface dataset:
Patent EP-0476448-A1 (EP)
Inventor: IMAI TOMOYASU
IPC: B24B49/18
Filed: 1991-09-05
Abstract: A machine tool having a grinding wheel (17) for grinding a workpiece mounted on a table (12). The machine tool is provided with a truing apparatus (22) for truing the grinding wheel (17) and a measuring device (23) for measuring the diameter of the grinding wheel (17) after every truing operation. Both of the truing apparatus (22) and the measuring device (23) are mounted on a movable base (21). The movable base (21) is moved between its retract position at the outside of the table (12) and a forward position above the table (12). The movable base (21) is move to the forward position to bring the truing apparatus (22) and the touch sensor (23) into predetermined positions for truing and measuring operations. After the truing and measuring operations, the movable base (21) is moved away from the table (12) and is retracted to its retract position. The truing apparatus (22) is provided with a truer support shaft (25) whose rotational shaft intersects with a horizontal plane with an angle of 45°, and a truer (26) attached to the truer support shaft (25). The truer (26) has a cylindrical abrasive layer (26b) formed at periphery thereof and extending along a conical plane having a top angle of 90°.
Patent EP-0499700-A1 (EP)
Inventor: JAKOBSON GERALD DR
IPC: C09K23/34
Filed: 1991-12-03
Abstract: The present invention relates to a fatty acid polyglycerol ester mixture containing a C8 to C24 fatty acid ester component comprising (A) about 20 to 80% by weight of fatty acid monoester of a polyglycerol containing more than about 40% of C10 and/or C8 in the ester component of the polyglycerol; (B) about 80 to 20% by weight of fatty acid diester of polyglycerol; and (C) about 15 to 0% by weight of tri- and higher esters of the polyglycerol containing than about 40% of C10 and/or C8 in the ester component of the polyglycerol; and further wherein the resultinq fatty aoid polyglycerol ester mixture comprises (A) about 20 to 45% by weight of fatty acid diglycerol ester; (B) about 30 to 45% by weight of fatty acid triglycerol ester; and (C) about 50 to 10% by weight of fatty acid tetra-and higher polyglycerol esters. A thickened composition, skincare composition and a cleansing agent containing the fatty acid polyglycerol ester mixture as a component thereof and a process for the preparation of the fatty acid polyglycerol ester mixture are disclosed.
Patent EP-0441493-A1 (EP)
Inventor: GOODRICH CHARLES WILLIAM
IPC: C08K5/151
Filed: 1991-01-22
Abstract: An improved fiber or film of a polyether-based spandex polymer composition provides increased heat set efficiency and greater discoloration resistance to the fiber or film. The polymer composition contains zinc oxide and a polyhydroxy additive selected from certain sugars, reduced sugars and/or polyhydroxy urethanes formed from these sugars or reduced sugars and an organic diisocyanate.
Patent EP-0450798-A1 (EP)
Inventor: SIMPSON WILBURN DWAIN
IPC: B67D7/42
Filed: 1991-03-20
Abstract: A fluid dispensing nozzle having electro-mechanical controls, an in-line, point-of-delivery flow meter and a data processing unit coupled to the flow meter.
Patent EP-0459793-A1 (EP)
Inventor: JOHNSON WALTER A L
IPC: B42D15/10
Filed: 1991-05-30
Abstract: A form (10) including user-modifiable fields (18) and an encoded description (26) of the location, size, type, etc. of the fields allows direct programming of a form interpreter. Other information, including the processing of the form, encoded data, etc., may be included in the encoded information. A system for creating forms carrying an encoded description of selected attributes of the fields includes means for selecting or creating fields and locating the fields on a form while generating, substantially simultaneously, the encoded description of the selected attributes. A form composer then allows merging of the form and its encoded description for printing or electronic transmission. A system for reading such forms includes a scanner, decoding device, and processor. By reading such forms, data may be entered into or recalled from a data-processing system, or a form interpreter may be programmed, locally or remotely, for subsequent handling of forms.
Patent EP-0475678-A1 (EP)
Inventor: BABYAK RICHARD J
IPC: B21J15/00
Filed: 1991-09-05
Abstract: A pneumatically operated hydraulically intensified rivet setting tool (10) exhausts into the intensifier sleeve (26) above the piston (27) where the air expands and exits between the sleeve (26) and the housing (38) through a ring plenum and out an exit conduit (40).
Patent EP-0469963-A1 (EP)
Inventor: GRANDMOUJIN GERARD
IPC: H04H40/90
Filed: 1991-07-24
Abstract: Device for dispatching video and/or audio signals to several receivers. A typical installation has a main television receiver (1), optically coupled to a video recorder (2), and a standard antenna (4) for video and/or audio signal reception. A distributor (5) transmits these signals to the main receiver and to at least one auxiliary television receiver (7), and is coupled to at least one additional source (912) of baseband video and/or audio signals, which is independent of the reception antenna. The device has a dispatcher unit (14) which receives the antenna signals and transmits them to the main receiver directly, or through the video recorder, and receives the baseband video and/or audio signals from the independent source. A bypass unit (15) is mounted on a coaxial connection cable (6) between the antenna and the dispatcher unit in order to both avoid return signal towards the antenna of the signals received from this dispatcher unit, and also to allow their transmission towards the auxiliary receiver through an additional coaxial cable (9). An incoming unit (16) receives signals from the dispatcher unit through the bypass unit and transmits them to the auxiliary receiver.
Patent EP-0491577-A1 (EP)
Inventor: HAQUET GUY GEORGES AUGUSTE
IPC: B65G35/06
Filed: 1991-11-05
Abstract: The rolling track consists of a profiled beam (1) equipped with longitudinal grooves of which the lateral grooves serve as a support for a rolling rail (2) projecting from the beam. A trolley (5) in the form of a U, whose lateral walls extend on both sides of the opposing faces of the beam, carries rolling casings (3) each equipped with a small wheel with a central furrow and a vertical axis, applied on the said rolling rail. Pivotable drive rollers, fixed to the trolley, are in contact with a rotating shaft (7) and cause the trolley to move on the rail at a speed determined by the angle of the rollers on the shaft. Applications, in particular, to lightweight conveyors which can be adapted to any installation. <IMAGE>
Patent EP-0448711-A1 (EP)
Inventor: CAERO JOSE GERMAN SOUTH JEFFER
IPC: B64C29/00
Filed: 1990-09-06
Abstract: L'actuateur décrit (10) est conçu de façon à pouvoir se mouvoir entre une position repliée et une position déployée. L'actuateur (10) peut être utilisé pour faire pivoter un pilône (14) dans un avion à rotor incliné par rapport à l'aile (12) de l'avion, entre un mode hélicoptère et un mode avion. L'actuateur (10) est pourvu d'une unité d'entraînement à vis à billes interne (20) et d'une unité d'entraînement à vis à billes externe (22) qui ne permet qu'un mouvement limité au cas où l'une des unités d'entraînement devait se gripper. L'actuateur (10) peut en outre être actionné à partir de l'une ou l'autre de ses extrémités. Chaque vis à billes (28, 52) de l'actuateur est associée à un tube (30, 54), de préférence en matériau composite de fibres de carbone, qui forme une voie de chargement secondaire en cas de défaillance de la vis.
Patent EP-0519070-A1 (EP)
Inventor: MATSUBARA KOICHI
IPC: C12Q1/68
Filed: 1991-02-08
Abstract: L'invention se rapporte à un procédé servant à estimer le type d'un antigène de leucocytes humains (HLA) qui constitue un antigène histocompatible humain jouant un rôle important dans la transplantation de tissus et dans le diagnostic de maladies auto-immunitaires et de la sensibilité à des médicaments. Ce procédé consiste: à transformer par hybridation une sonde marquée d'un ester d'acridinium par l'intermédiaire d'un bras de liaison dans des conditions d'hybridation pour obtenir un produit d'amplification soit de l'ADNc préparé à partir de l'ARNm contenu dans le spécimen, soit dans l'ADN génomique contenu dans le spécimen; à décomposer sélectivement la partie marquée de la sonde non hybridée et la partie de la sonde qui est hybridée mais qui s'est désappariée d'une ou plusieurs bases dans le croisement hybridant; puis à déterminer la chimioluminescence résiduelle. Ce procédé permet d'estimer le sous-type du gène de classe II de l'HLA, ce qui s'est révélé jusqu'ici impossible d'un point de vue sérologique.
Patent EP-0558481-A1 (EP)
Title: Dispositif changeant de couleur permettant de surveiller la duree de conservation de produits perissables
Inventor: PATEL GORDHANBHAI
IPC: G01K3/04
Filed: 1990-11-21
Abstract: Dispositif changeant de couleur permettant de surveiller le temps de stockage en fonction des paramètres durée/température, c'est-à-dire la durée de conservation, de produits périssables. Le dispositif est constitué d'une bande activatrice, renfermant une matrice de composé d'activateur, une bande indicatrice, renfermant une matrice de composé indicateur, et une matrice de couche d'arrêt facultative située entre la bande activatrice et la bande indicatrice. Au moins une des matrices est un adhésif autocollant. Le composé d'activation, par exemple un acide organique tel que l'acide citrique, se répand dans la couche d'arrêt et/ou dans la matrice indicatrice pour se trouver en contact de manière continue avec le composé indicateur, par exemple un indicateur colorant acide-basique tel que du 2,2',4,4',4'' -pentaméthoxy-triphénylméthanol, pour produire un changement de couleur observable à l'oeil dans les conditions de température propres à la surveillance. La couleur s'intensifie en fonction de la durée et de la température, à mesure que le composé d'activation se diffuse dans la matrice indicatrice. Les matières sont imperméables à l'eau et le dispositif possède une énergie d'activation et des valeurs constantes de rapport pour le changement de couleur qui sont sensiblement identiques à celles de la dégradation d'un produit. Ce système permet de surveiller de manière précise et continue la durée de conservation utile d'un produit périssable sur lequel on a fixé le dispositif.
Patent EP-0673265-A1 (EP)
Inventor: DERRICK STEVEN J
IPC: A61M16/06
Filed: 1991-03-22
Abstract: Apparatus and method for selective, separate or simultaneous collection and analysis of nasal gases and oral gases, and mixtures thereof, respired by a patient, with optional simultaneous delivery to the patient of selected inhalant gases. The apparatus (10) comprises a nasal gas cannula (18) and an oral gas capture member (40) constructed and arranged to avoid or minimize contact with the patient's mouth and other facial surfaces.
Patent EP-0523176-A1 (EP)
Inventor: ZIMMON DAVID S
IPC: A61M25/00
Filed: 1991-03-27
Abstract: A stent 21 is disclosed having a pigtail 33 at its distal end 35 and having a flap 23 acting as a barb at its proximal end 29. Stent 21 includes a catheter body 31 having at least one lumen 43 and having drainage holes 37, 39. The stent may be made of radiopaque polyethylene. The pigtail 33 prevents proximal migration of catheter body 31 while allowing spring action to accommodate variations in length, while flap 23 prevents entire distal migration while being radially retractable to facilitate insertion. An alternative embodiment is disclosed having multiple flaps 25, 27 acting as a barb. A method of use is also disclosed.
Patent EP-0533758-A1 (EP)
Inventor: SHIRLEY KIRK R
IPC: E21B7/10
Filed: 1991-06-11
Abstract: Appareil directionnel de forage amélioré comprenant un ensemble stabilisateur inférieur (14) monté sur le train de tiges (12) en relation étroite avec le trépan ainsi qu'un ensemble stabilisateur supérieur (18) monté sur ledit train de tiges à une position espacée au-dessus dudit ensemble stabilisateur inférieur. Dans le mode de réalisation préféré de l'invention, les éléments réagissant à la pression des ensembles stabilisateurs sont des vessies réagissant à la pression (22, 30), et les vessies inférieures ou asservies (30) présentent une surface de pression efficace plus grande que les vessies supérieures (22). Dans une forme modifiée de l'invention, les éléments réagissant à la pression sont des pistons et l'ensemble stabilisateur inférieur comprend au moins un piston de plus dans chaque tarière que l'ensemble stabilisateur supérieur.
Patent EP-0537203-A1 (EP)
Title: Device with self-amplifying dynamic mos transistor storage cells.
Inventor: KRAUTSCHNEIDER WOLFGANG DR
IPC: G11C11/404
Filed: 1991-06-18
Abstract: PCT No. PCT/DE91/00502 Sec. 371 Date Dec. 29, 1992 Sec. 102(e) Date Dec. 29, 1992 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01287 PCT Pub. Date Jan. 23, 1992.An arrangement with self-amplifying dynamic MOS transistor storage cells has in each case a MOS selection transistor AT, whose gate is connected to a word line WL, and an MOS storage transistor ST at whose gate a capacitor C for charge storage acts. This self-amplifying storage cell can be written on and read out with only one bit line BL and one word line WL. The two transistors AT and ST are connected in series and a common drain source region DS is connected via a voltage-dependent resistor VR to the gate electrode GST of the control transistor. The advantages reside in the fact that the cell geometry can be scaled without at the same time the quantity Q of charge which can be read out on the bit line BL having to be reduced, in that the quantity Q of charge which can be read out is larger than a charge stored in the capacitor C which acts at the gate of the storage transistor ST and in that the two MOS transistors AT and ST can be produced relatively simply.
Patent EP-0553190-A1 (EP)
Inventor: JOUVIN JEAN-LUC
IPC: B01F29/90
Filed: 1991-10-18
Abstract: Le malaxeur centrifuge planétaire comprend un axe fixe (4) sur lequel est monté en rotation au moins un bras (10) portant une tige fixe (11) en saillie vers le haut. Par un pignon moteur (9), le bras (10) est entraîné en rotation autour de l'axe (4) et simultanément un godet mélangeur (22) emboîté sur la tige (11) est entraîné en rotation autour de cette tige, le pignon d'entraînement (16) du godet (22) étant couplé par un pignon intermédiaire (18) avec un pignon (19) solidaire de l'axe fixe (4). La paroi latérale (24) du godet (22) présente au moins deux segments (28) dont le rayon de courbure est supérieur à celui des segments restants (27), et un guide central (29) fait saillie sur le fond (23) du godet (22) et présente une forme extérieure adaptée à la forme de la paroi latérale (24).
Patent EP-0513268-A1 (EP)
Title: Robinet a membrane
Inventor: RAIKES ROBERT REGINALD
IPC: F16K41/10
Filed: 1991-11-11
Abstract: Un robinet à membrane (1) comprend: un corps de robinet (2) qui définit une ouverture à membrane (4) et un siège (9); un chapeau (5) fixé au corps du robinet; une membrane (7) qui referme l'ouverture à membrane, la zone périphérique (10) de la membrane étant comprimée entre le corps et le chapeau du robinet pour ainsi maintenir la membrane en contact hermétique avec le siège afin d'arrêter l'écoulement de liquide à travers le robinet et pour écarter la membrane du siège afin de permettre l'écoulement de liquide. La zone périphérique de la membrane comprend une partie intérieure (11) relativement épaisse dans le sens radial et une partie extérieure (12) relativement mince dans le sens radial, les deux parties étant comprimées entre le chapeau et le corps du robinet. Au moins le corps ou le chapeau est à gradins pour permettre l'adaptation aux variations d'épaisseur de la membrane.
Patent EP-0502517-A1 (EP)
Inventor: HERZOG JEAN-PHILIPPE
IPC: G01F1/32
Filed: 1992-03-04
Abstract: A device for measuring fluid flow in a flow channel has a probe member which is arranged symmetrically in the flow channel with respect to the longitudinal central axis thereof and has at least two edges extending essentially perpendicular to the flow direction. A measurement channel which is connected to the fluid flow via connecting channels and extends essentially perpendicular to the flow direction is formed in the probe element. Provided in the measurement channel is an optical measuring fibre which is connected to a detecting device. The detecting device can be used to detect the changes in the physical characteristics of the measuring fibre that are caused by pressure fluctuations of the fluid due to eddies. In order to achieve a high measurement sensitivity and a structure of simple design, the measuring fibre extends freely through the measurement channel. In a preferred embodiment, an optical reference fibre which can detect interfering oscillations can be arranged in an additional reference channel that is not connected to the fluid. <IMAGE>
Patent EP-0510715-A1 (EP)
Inventor: NOMURA HIRONORI
IPC: A61F13/496
Filed: 1992-04-27
Abstract: The invention indicates a process for efficiently attaching elastic elements around the leg openings of a garment, for example a disposable diaper, in which superfluous expenditure of material is avoided. 
<??>Elastic elements 04A, 04B are fed to a web and bonded to the latter in such a way that the elastic elements each describe sinusoidal curves, the peaks and troughs of these curves conjointly forming in each case annular elastic zones 16 by which means a basic web is produced. The basic web is then severed in strips 17' which carry the individual annular elastic zones, and these strips 17' are stuck at intervals onto a web 07, by which means a composite web 19 is produced. A separate web is stuck onto the surface of the composite web 19 in order thus to produce a composite web 20. Finally, the composite web 20 is separated into individual pieces of garment along the centre lines of the annular elastic zones 16 in each case. 
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Patent EP-0521414-A1 (EP)
Inventor: MITSAM REINWALD
IPC: B29C59/04
Filed: 1992-06-26
Abstract: A device (10) for transferring a decoration from an embossing film (12) to a web of material (14) is described, in which the device (10) has an embossing station (16) with a heated supporting device (18) and an array of pressing rollers (20). The web of material (14) and the embossing film (12) are transported through an embossing section (36) between the supporting device (18) and the array of pressing rollers (20). The supporting device (18) has at least two supporting rollers (22) which are at a distance from one another, whose axes are at least approximately parallel to one another and about which a heated endless supporting element belt (34) circulates. The contact length (1K) of the embossing gap (36) is determined by the distance between the axles of the supporting rollers (22). At least one pressing roller (26) of the array of pressing rollers (20) may be assigned to each supporting roller (22). <IMAGE>
Patent EP-0523440-A1 (EP)
Inventor: BRUNGS SIEGFRIED DR
IPC: B60T8/18
Filed: 1992-06-29
Abstract: In a pressure transmitter for controlling the front axle brake pressure in pneumatic brake systems for vehicles with rear axle brake pressure controlled as a function of the load, a relay piston (23) which can be acted upon by a first control pressure (p41) is provided, which together with an auxiliary piston (control piston 37) acts on an inlet and discharge valve (53) connecting the brake cylinders of the front axle brake circuit to the supply of compressed air or to the atmosphere and maintaining the brake pressure. The effective surface of the relay piston (23) is subdivided into two annular surfaces (29, 33), one of which in the process of actuation of the auxiliary piston can be shut off by the latter to prevent the first control pressure (p41) from acting. The auxiliary piston passes through the axial centre of the relay piston by means of a tubular part (35), sealing means being provided on a housing insert (45) and on the outer circumference of the tubular part (35), which means, according to the movement of the auxiliary piston, open or close the connection of the inner annular surface of the relay valve to the connecting piece (15) controlling the first control pressure. The tubular part (35) of the auxiliary piston (37) is directly supported by means of a spring (41) on a projection (40), acting against the inlet and discharge valve (53), of the relay piston (23) in such a way that a steep rise in pressure can be obtained. <IMAGE>
Patent EP-0578856-A1 (EP)
Inventor: BEUTTLER GERHARD
IPC: H01L29/94
Filed: 1992-07-16
Abstract: A novel capacitor is proposed which has high capacitance with a low volume at the same time. For this purpose, a porous structure (1) is formed in a substrate (2, 6) consisting of electrically conductive material (metal, doped semiconductor), and the inner surface (8) of this structure is subsequently coated with a non-conductive material. After this, a further layer (10) of conductive material is deposited onto the layer (9) which has been formed from non-conductive material. In this way, a porous, foam-like structure is produced in the substrate which has an extremely large internal surface and which, together with the dielectric isolating layer (separating layer) (9) and its conductive coating, forms a capacitor. Since the capacitance is governed essentially by the size of the capacitor area, it is correspondingly large while occupying a small volume at the same time. The invention comprises the method for producing such capacitance, and examples of use. <IMAGE>
Patent EP-0544082-A1 (EP)
Inventor: SACOTTE MICHEL
IPC: H01F27/28
Filed: 1992-10-05
Abstract: The invention applies specifically to the electrical windings which equip transformers and consist of at least one electrically conducting wire covered with an electrically insulating material coiled into untautened turns, in a uniform direction of rotation. It consists in passing a continuous electric current through the turns of the winding, preferably by repetitive sequences interspersed with stoppage periods, so as to create therein electromagnetic forces of mutual attraction between the turns tending to bring them together in pairs and thus reduce the heightwise size of the winding.
Patent EP-0542003-A1 (EP)
Inventor: RUBICHON MICHEL
IPC: F16L37/084
Filed: 1992-10-22
Abstract: A releasable plug coupling for semi-rigid pipes, consisting of a housing part (1) having a through hole (2) and having a plurality of cavities, whose size increases step by step, for holding the pipe (3) and of a sealing ring (7) as well as various coupling parts, a retaining ring (14), which can be clipped on elastically, being supported in front of the sealing ring (7) in the insertion direction of the pipe (3), which retaining ring (14) is held by a supporting ring (17), and the inwardly projecting spring flaps (16) of said retaining ring (14) forming a flat truncated cone whose tip points in the insertion direction, there furthermore being arranged between the retaining ring (14) and the sealing ring (7) a stop ring (9) whose side facing the spring flaps (16) is inclined conically in the region in which the spring flaps (16) clip on, and a dismantling ring (22), which can be displaced axially with respect to the supporting ring (17) and having a conical edge (23), being arranged in front of the retaining ring (14) in the insertion direction, which dismantling ring (22) spreads the spring flaps (16) of the retaining ring (14) apart, when the dismantling ring (22) is pressed into the housing part (1). …<??>In order to prevent the dismantling ring (22) being pressed in inadvertently, said dismantling ring (22) is arranged in a recessed manner in the plug coupling housing (1) or in the supporting ring (17). …<IMAGE>…