baber/WOPTO huggingface dataset:
Patent EP-0511224-A1 (EP)
Title: Chiffon impregne d'une matiere active
Inventor: TEBBE GEROLD
IPC: A41D27/12
Filed: 1990-12-24
Abstract: Un chiffon imprégné d'une matière active contient une structure de base fibreuse (10) dans les zones externes de laquelle sont disposées des microcapsules (14) contenant une matière active (18), p.ex. de l'huile, un parfum ou analogue. La paroi (16) des capsules à matière active est mécaniquement peu stable et peut être brisée en y appliquant de faibles forces mécaniques.
Patent EP-0495108-A1 (EP)
Inventor: GRIGORIAN SAMVEL SAMVELOVICH
IPC: C09K103/00
Filed: 1990-07-31
Abstract: A water-swelling polymer-mineral composite comprises bentonite clay and a linear polyanionic polymer, with molecular mass of 10⁶ or more, taken at quantities at which the mass ratio between said polymer and the bentonite clay is 0.05 to 0.10. Said composite is obtained by mixing, in the presence of water, the bentonite clay and the linear polyanionic polymer, with a molecular mass of 10⁶ or more, taken at quantities to give a mass ratio between the said polymer and the bentonite clay of 0.05 to 0.10. The resulting mixture is then dried until the solid desired product is obtained.
Patent EP-0473745-A1 (EP)
Title: Rechargeable battery.
Inventor: ALDECOA JULIO A
IPC: H01M50/553
Filed: 1991-02-22
Abstract: A rechargeable battery is provided having positive and negative plates formed of flexible substantially solid sheets. The plates are each pasted with an active material and separated by a light weight absorbent separator. A light weight casing provides structural support for the plates and encases the battery's components. The battery is preferably a recombinant lead acid battery with its plates being formed of lead foil sheets. The casing is preferably reinforced to maintain a constant spacing between the plates by a plurality of support pins extending between upper and lower casing members through the plate sheets. Plates may be stacked one above another to provide a plurality of cells. In separate aspects of the invention, a battery may be formed having a polar plate that has positive and negative surfaces on its opposite sides. In another separate aspect of the invention a novel terminal arrangement is provided.
Patent EP-0521061-A1 (EP)
Title: Dispositifs et procedes de pulverisation
Inventor: WESTON TERENCE EDWARD WILLOW B
IPC: B05B15/00
Filed: 1991-03-21
Abstract: Inhalateur à dose calibrée comprenant un piston (3) monté dans une cavité (2) située à l'intérieur d'un corps (1) et poussé dans une chambre à pression (4) à section transversale réduite par un ressort (6) préchargé. Le piston (3) peut être chargé au moyen d'une tige d'actionnement (31) possédant une poignée (32) et bloqué en position chargée par un moyen de blocage (33). Un médicament liquide (par exemple, une solution aqueuse) se trouve dans un sac dégonflable (10). Des quantités mesurées du médicament se présentent successivement dans le chambre à pression (4) et y sont soumises à une augmentation de pression importante et soudaine, éjectant le médicament liquide par une tête de pulvérisation (22), le réduisant à un brouillard fin à particules de petites dimensions - par exemple, inférieures à 30 microns. Des soupapes anti-retour (13 et 23) commandent l'écoulement du liquide à travers le dispositif. L'impulsion de pression soudaine est provoquée par le relâchement du piston à ressort (3) en pressant un bouton d'actionnement (35) relié au moyen de blocage (33).
Patent EP-0525082-A1 (EP)
Inventor: BUCHANAN CHARLES MICHAEL
IPC: C08B3/24
Filed: 1991-04-12
Abstract: Procédé servant à préparer des esters de cellulose à forte teneur d'hydroxyle, de faible poids moléculaire dont l'utilisation est idéale pour des application de revêtements. La nouvelle procédure synthétique comprend le traitement d'un polymère de cellulose avec de l'acide trifluoroacétique, un acide minéral, un anhydride d'acyle ou d'aryle dans un solvant carboxylique approprié suivi, éventuellement, d'une hydrolyse in situ. En général, les temps de réaction pour la conversion en un triester sont de 5 à 30 minutes, tandis que les temps d'hydrolyse pour des esters mélangés longuement hydrolysés vont de 4 à 7 heures. La perte de poids moléculaires intervient durant la formation du triester de cellulose, ce qui permet d'obtenir des mélanges de réaction concentrés et d'isoler plus facilement le produit ester.
Patent EP-0531438-A1 (EP)
Title: Solar lamp.
Inventor: SHALVI RAM
IPC: H05B37/02
Filed: 1991-05-30
Abstract: A solar lamp drive circuit is arranged todelay start-up while a current is supplied to the lamp filament to warm up the filament. During operation, the back emf induced in the lamp is sampled, and if operating conditions deteriorate the current to the filament is reapplied automatically and the power supply to the lamp increased.
Patent EP-0532658-A1 (EP)
Title: Tantalum or niobium base alloys.
Inventor: KUMAR PRABHAT
IPC: C22C32/00
Filed: 1991-06-06
Abstract: A wrought metal alloy product having a tantalum or niobium base metal, 25 to 1000 ppm silicon, and 25 to 1000 ppm molybdenum. Fine uniform grain size contributes to improved tensile strength, processability, and high temperature stability.
Patent EP-0535118-A1 (EP)
Title: Laminate for a safety glazing.
Inventor: KAVANAGH DEAN LYLE
IPC: B32B27/08
Filed: 1991-05-23
Abstract: A flexible, draw-formed laminate for a safety glazing comprising a transparent, thermoplastic carrier film which is shrink-stable during laminating formation of such safety glazing bonded to at least one layer of plasticized polyvinyl butyral, such film having a greater tensile modulus than that of the layer of plasticized polyvinyl butyral. The carrier film is preferably flexible polyester such as polyethylene terephthalate having one or more functional performance coatings or layers on its surface such as a multi-layered solar radiation control stack.
Patent EP-0499972-A1 (EP)
Inventor: GRAEFE GUENTER
IPC: F24C15/10
Filed: 1992-02-14
Abstract: A heating device has at least one heating body and a cooking hob, especially a glass-ceramic hob. The cooking hob acts as a support surface for cooking vessels. Heating bodies are situated under the cooking hob and form heating fields on the cooking hob. These are optically distinguished by means of a light guide of temperature-resistant material arranged around the heating bodies. The light guide has a cross-sectional form with two mutually opposite smooth side walls and a planar upper side, which is not smooth, facing the cooking hob. <IMAGE>
Patent EP-0499281-A1 (EP)
Inventor: STREPPAROLA EZIO
IPC: D06P1/52
Filed: 1992-02-14
Abstract: 1. Dyestuffs for cyclic or straight polyfluoropolyoxyalkylenes, of general formula: 
 
 
 
        Q[B - (A) s  ] t     (III) or [ (Q) s  -B]₂ A   (IV) 
 
 
 
where: 

     Q =   an organic group containing a chromophore group, free from free or salified sulphonic and/or carboxylic groups, and/or sulphon-amidic groups;   A =   a perfluorooxyalkylene chain, which is monovalent in formula (II) and divalent in formula (III);   B =   an organic at least divalent group; 
s, t = 1 or 2, respectively.   
     2. Compositions comprising cyclic or straight polyfluoropolyoxyalkylenes and at least a dyestuff of formula (III) or (IV) dissolved therein.
Patent EP-0503322-A1 (EP)
Inventor: GRANGER RICHARD N
IPC: A61B17/06
Filed: 1992-02-19
Abstract: An apparatus for manufacturing suture-needle assemblies in which the suture thread (128) is connected to the needle shank (42) through the provision of heat shrinkable tubing (50). The apparatus for securing the heat shrink tubing to the shank of the needle essentially comprises a needle holder (38), a heat source, a video camera (22) and monitor device (28) and means for insuring heating of the tubing only at the shank. An apparatus (Fig. 7) is also disclosed for securing the suture thread to the needle shank where the needle shank is already provided with the heat shrink tubing secured thereon. The apparatus for securing the suture thread to the needle shank includes a needle holder (38), a heat source (126), a heat cover (130) to create a heating chamber, as well as video camera and monitor means to enlarge the image for an operator, as well as temperature regulating equipment.
Patent EP-0515825-A1 (EP)
Inventor: BEER EKKEHARD
IPC: B23K26/402
Filed: 1992-04-16
Abstract: A thermoformed plastic packaging with integrated breaking points is described. The breaking points are formed by discrete regions in the plastic matrix at which the mechanical properties of the plastic are changed by the effect of laser beams.
Patent EP-0510553-A1 (EP)
Inventor: BEACH JOHN R
IPC: B65D63/04
Filed: 1992-04-16
Abstract: A strap (20), which can be a strip of metal, is provided for forming a tight loop about an object and for forming a sealless strap connection between overlapping strap portions. The strap has first and second oppositely facing surfaces (31,32) and two connecting regions (41,42) spaced apart lengthwise on the strap. Each connecting region has at least one joint element (44,46) for engaging a corresponding joint element on the other connecting region to connect the regions together upon displacement of the connecting regions lengthwise in opposite directions tending to increase the loop size. An engaging member (80) projects from the strap first surface at one of the connecting regions. A cavity (86) is defined in the strap at the other of the connecting regions and opens to the strap second surface for receiving the engaging member. The cavity is defined at one end by an abutment surface (92) for being engaged by the engaging member. The cavity is located on the strap relative to the engaging member so that, after the strap connecting regions have been relatively displaced lengthwise in the direction tending to increase the loop size and effect engagement between the joint elements, the engaging member can engage the abutment surface. This prevents relative lengthwise displacement of the connecting regions in the directions tending to decrease the loop size which would effect disengagement of the joint elements.
Patent EP-0520327-A1 (EP)
Inventor: SPICKER VOLKER
IPC: C04B28/02
Filed: 1992-06-19
Abstract: In the consolidation of residues from flue gas purification plants of refuse incinerators or residues from the combustion of coal-based materials or from mixtures of such residues by mixing with hydraulic binders and water, the complex interaction of the various salts present, in particular of zinc or other non-ferrous metals in mass fractions of > 0.25%, leads to difficulties in consolidation. In the novel process, an initial strength of at least 0.2 N/mm<2> after one day and a final strength of at least 4 N/mm<2> after 28 days are to be achieved and, at the same time, the required content of hydraulic binder is to be minimised. The hydraulic binder used is a mixture of Portland cement or blast furnace cement with binders based on calcium aluminate, alinite and/or calcium sulphate. These hydraulic binders are not substantially impaired by compounds of zinc or other non-ferrous metals during the evolution of the initial strength. Residues from flue gas purification of, inter alia, refuse incinerators, can be reliably consolidated and re-used or dumped.
Patent EP-0555521-A1 (EP)
Inventor: DOEHRING KLAUS
IPC: F01L1/24
Filed: 1992-08-22
Abstract: Hydraulic valve clearance compensation element for the valve gear of an internal combustion engine, comprising an inner tappet (1) and an outer tappet (2) which are arranged in such a way that they can move relative to one another in the axial direction, the outer tappet (2) being formed by an essentially cup-shaped housing with a flat base and the inner tappet (1) and the outer tappet (2) delimiting an oil-filled storage space (3) of variable volume sealed off from the outside, enclosed in which is a displacement element (4) for compensating volume changes. The outer tappet (2) is formed by an essentially tubular, thermoplastic shell (7) with sliding surfaces (5, 6) radially on the inside and the outside, at least in part-areas, which shell is fluid-tightly closed in the direction of the camshaft (8) used by a disc (9) designed as an opposed-motion element. The inner sliding surface (5) surrounds the inner tappet (1), resting against this circumference in a fluid-tight manner. 
<IMAGE>
Patent EP-0534385-A1 (EP)
Inventor: YONEZAWA TOSHIO
IPC: C04B20/00
Filed: 1992-09-23
Abstract: The hydraulic substance, the fluidity thereof is improved without completely relying on the water reducer and a special treatment which requires a higher cost. 
     The hydraulic substance according to the present invention comprises a certain amount of solid particles A (such as portland cement and mixed cement comprising portland cement), an average diameter thereof is 5 to 50 µm, and solid particles B (such as silica fume comprising amorphous silica), an average diameter thereof is less than 1/5 of the particles A, and the particles B have such characteristic that they cohere to the surfaces of the particles A in water, and the quantity of the particles B is arranged such that they cover at least to make a single layer over the whole or part of surfaces of the particles A to cover whole or part of surfaces of particles A with particles B at least with a single layer, and the quantity of the water is arranged such that it is less than 60 % of the total amount of the particles A and particles B.
Patent EP-0537676-A1 (EP)
Inventor: KANEKO KYOICHI
IPC: A01K89/01
Filed: 1992-10-13
Abstract: A spinning reel having a spool (19) reciprocal in conjunction with winding operation of handle (25) supported on a reel body (1), a rotor (9) supported onto the reel body (1) and rotatable in conjunction with the winding operation of the handle (25), a bail support member (13) pivotally mounted on a bail arm (11) of the rotor (9) through a support shaft, a bail (17) fixed onto the bail support member (13), and a distribution-urging mechanism for selectively urging the bail support member (13) toward a fishline supply position and a fishline winding position. A fishline engagement member having (57) an engagement portion for engaging a fishline thereon when the bail support member is located at the fishline supply position is rotatably mounted onto the bail support arm through a support shaft separated from the support shaft for the bail support member. The fishline engagement member (57) is urged by a torsion spring (59) in the same direction as that of the rotation of the bail support member (13) toward its fishline supply position. An interlocking projection (63) provided on the bail support member to associate the bail support member with the fishline engagement member. According to the above-arrangement, the fishline engagement member (57) is properly operated with reduced rotation angle, to thereby effectively reduce damage onto the fishline and produce a design freedom.
Patent EP-0541096-A1 (EP)
Inventor: JEANNET ROLAND
IPC: F16B39/08
Filed: 1992-11-05
Abstract: The invention relates to a toothbrush (20), the brush head (22) of which can be removed from a brush handle (24). A threaded pin (26) can be moved to a limited extent out of the brush handle (24), counter to the action of a prestressing spring (32), when the brush head (22) is screwed onto the said pin, until a stop catch (36) of the brush head (22) engages in a recess (38) of the brush handle (24) and locks the brush head in the rotational direction, while the prestressing spring (32) holds the brush head (22) under prestress against the brush handle (24). A firm connection can thus be established simply and rapidly between the brush handle and the brush head, irrespective of the shape of these parts.
Patent EP-0548565-A1 (EP)
Inventor: OHNISHI SHUNICHI
IPC: C08J5/00
Filed: 1992-11-24
Abstract: Water-crosslinkable polyolefin piping obtained by molding a resin composition comprising (A) a water-crosslinkable polyolefin and (B) an ethylene copolymer comprising an ethylene unit and a hindered amine-containing vinyl compound unit and having a melt flow rate of from 0.1 to 200 g/10 min, the vinyl compound unit being present in an amount of from 0.05 to 5% by weight based on the resin composition. The piping, when water-crosslinked, provides crosslinked polyolefin piping excellent in weather resistance and useful for outdoor use.
Patent EP-0546473-A1 (EP)
Inventor: LAND HORST-TORE DR
IPC: C08G77/52
Filed: 1992-12-04
Abstract: A process for the preparation of polyarylenesiloxanes by melt condensation, in which difunctional silanes have a boiling point of </= 130  DEG C are reacted with bisphenols having a melting point above 110  DEG C in the presence of a catalyst at temperatures in the range from 35 to 200  DEG C. Preferably, bisphenols of the formula II <IMAGE>  and difunctional silanes of the formula (III) <IMAGE> are employed. The catalysts used are aromatic aliphatic amine compounds.
Patent EP-0540104-A1 (EP)
Inventor: BRUCKNER HELMUT
IPC: H05K3/46
Filed: 1992-10-23
Abstract: A two-layer or multilayer printed circuit board (1) comprises a support plate (2) which consists of a basic material and which carries a first conductor pattern (3) and a second conductor pattern (17) connected to the support plate (2)  via  an adhesive layer (11) consisting of an electrically insulating adhesive material. At least one opening (12, 13) is provided in the adhesive layer (11), which opening leads to a connecting section (4, 5) of the first conductor pattern (3) and to which a connecting section (18, 19) of the second conductor pattern (17) extends, and by means of which the connecting sections (4, 5, 18, 19) of the two conductor patterns (3, 17) can be electrically interconnected by means of an electrically conducting material connection (28, 29). The adhesive layer (11) here consists of an adhesive material which in a certain temperature range has a higher hardness than the region (2a) of the support plate (2) adjoining the first conductor pattern (3), and the first conductor pattern (3) is pressed into the support plate (2) by the adhesive layer (11) exclusively in its region covered by the adhesive layer (11) as a result of a pressing process for joining together the adhesive layer (11) and the support plate (2), while the region of each connecting section (4, 5) of the first conductor pattern (3) surrounded by an opening (12, 13) is given a curved shape in the direction of a connecting section (18, 19) of the second conductor pattern (17).
Patent EP-0546596-A1 (EP)
Inventor: BELLANGER MAURICE
IPC: H03H15/00
Filed: 1992-11-19
Abstract: This device, configured around a microprocessor, includes memory areas 130, 140 and 250 which form tables. One of these tables (130) facilitates a process of normalisation of the input signal, while the others facilitate rotation processes involved in the chosen least-squares method. Application: echo canceller, predictor. <IMAGE>
Patent EP-0535832-A1 (EP)
Inventor: YOSHIDA TADAO
IPC: G11B20/00
Filed: 1992-09-18
Abstract: Compressed data, obtained by compressing (in 13) successively inputted digital data 10, are divided into clusters, and cluster connection sectors longer than an interleaving length are provided at connection portions of respective clusters to implement interleaving processing for recording data to record them in a recording/reproducing area A 20  of a magneto-optical disc 2, and to reproduce them using an optical head 3. From a reproduction or playback only area A 10  of the magneto-optical disc 2, additional data are reproduced from sectors corresponding to the cluster connection sectors. 
     An area on a disc 2 for additional data is ensured in a reproduction or playback only area A 10  where recording data of the same data structure as that of a recording/reproducing area are recorded, thus making it possible to reproduce the additional data along with the recording data.
Patent EP-0535904-A1 (EP)
Inventor: PEKAR ROBERT W
IPC: F16K15/00
Filed: 1992-09-29
Abstract: The valve 30 controls admission of air to a bladder 10 from a pump 8. The valve comprises strips 32 and 34 which are sealed together along their longitudinal edges to define a central passage 38. The strips 32 and 34 are preferably of the same material as the sheets 16 and 18 forming the bladder but of smaller thickness. The strips 32 and 34 are separated at the inlet end by a release coating 40 which prevents them being sealed together when the valve is sealed between the sheets 16 and 18 at 21. The inner surfaces of the strips are smooth to cause them to adhere together until pressure is applied by the pump. The outer surfaces are matt to prevent sticking to the sheets 16 and 18. 
     The seal 21 is preferably of V shape with the apex pointing towards the pump to facilitate separation of the strips 32 and 34 when the valve is first used.
Patent EP-0541301-A1 (EP)
Inventor: GRIMES GARY JOE
IPC: G06F1/12
Filed: 1992-10-30
Abstract: An apparatus for duplicated clock circuits (201,224) uses equivalent devices in monolithically package devices (202,221) and cross-couples local clock signals (203,222) of each clock circuit over the appropriate link cables (206,208,211,215,217,219) with the other clock circuit. The apparatus distributes the local clock signal to both clock circuits for precise delay compensation (at clock buses 227 and 228). Further, the apparatus utilizes the propagation delay matching of semiconductor devices (241-248, 251-258) in the same package on the same monolithic substrate and the matching of interconnection impedances in corresponding devices in different packages to closely match the phase of duplicated clock signals. It further takes advantage of the fact that the locally used clock signals not normally cross-coupled are cross-coupled using cables which are chosen in length to exactly compensate for the actual cross-coupling delays in the cables; and since the routes are chosen to be the same, the temperature variations which cause small differences in propagation speeds through the cables are also compensated.
Patent EP-0541374-A1 (EP)
Inventor: ISHII YUTAKA
IPC: H04N15/00
Filed: 1992-11-05
Abstract: A three-dimensional display system of the present invention is provided, which includes: an optical source (1); a liquid crystal display element (10) upon which light is incident from the optical source and in which liquid crystal (19) is inserted between a pair of substrates (17, 18) facing each other; a driving means (14) for alternately driving the liquid crystal display element (10) to display an image for a right eye and an image for a left eye at alternate timing; a light modulator (50) upon which the light is incident from the liquid crystal display element (10) and which provides a first polarized light used for the image for the right eye and provides a second polarized light used for the image for the left eye, the first and second polarized lights having different plane polarizations or having different circular polarizations; a screen (6) on which the polarized lights emitted from the light modulator are projected; and eyeglasses used for watching the screen, at least having a first polarizing plate for watching the first polarized light for the right eye and a second polarizing plate for watching the second polarized light for the left eye.
Patent EP-0550186-A1 (EP)
Inventor: ZAROWIN C B
IPC: G01B11/06
Filed: 1992-12-10
Abstract: A method to determine the tool path of a material removal tool which is part of a system to shape the surface of a substrate is disclosed. The method conditions initial metrology data (10,17) of the substrate into a dwell time versus position (17) on the surface for the removal tool. The dwell time array (11) is subsequently converted (12) into a velocity versus position array (20) so that a position controller means may be utilized to guide the movement of the substrate with respect to the removal tool to perform precise material removal (14) on the surface of the substrate.