baber/WOPTO huggingface dataset:
Patent EP-0557577-A1 (EP)
Inventor: PAESSLER MICHAEL DR
IPC: D06N3/00
Filed: 1992-09-17
Abstract: The subject invention is directed to rubber coatings for cleaning cloths comprised of foamed rubber and cellulose microfibers that promote biodegradability and enhance water absorbtivity and other desirable properties.
Patent EP-0534382-A1 (EP)
Inventor: MUZZARELLI GABRIELE
IPC: F26B9/10
Filed: 1992-09-23
Abstract: The conveyance device (6) comprises a flattened chamber (10) which is suitable to be fed with dry air and has, along the same axis, an upper air outlet (7) and a lower air outlet (8). The chamber (10) is intended to rest, on opposite sides, against the lower and upper surfaces of respective stacked forage bales (2) which are spaced by a plurality of the conveyance devices (6).
Patent EP-0542048-A1 (EP)
Inventor: DREHSEN AXEL
IPC: H04M1/04
Filed: 1992-10-29
Abstract: The bedside operating device (BG) has a telephone set (F) in the form of a handset with an integrated dialling keypad which is held in a bracket (HA). Along with a nurse call button (SR) and an associated reassurance lamp (BL), operating and display elements are provided for the use of a television set. The television set or telephone set (F) can be used depending on the information which is stored on a card (K), for example a chip card, the bedside operating device (BG) being equipped with a corresponding card reader. <IMAGE>
Patent EP-0539981-A1 (EP)
Inventor: HASHIMOTO KAZUYA
IPC: G02F1/1343
Filed: 1992-10-29
Abstract: On the inside surface of one of a pair of opposed transparent substrates forming an active liquid crystal substrate there are formed first and second insulating layers (22, 24). Between the insulating layers there are provided transparent pixel electrodes (15) arranged in a matrix form and source lines (19) corresponding to respective columns of the pixel electrodes. A short-circuit metal layer (28) is formed on the substrate, the opposite ends of thre metal layer (28) underlying a marginal portion of each pixel electrode (15) and the source line (19) adjacent thereto, respectively, but separated therefrom by the first insulating layer (22). In these overlapping regions welding metal pads (29, 31) are formed on the pixel electrode (15) and the source line (19). Other welding metal pads (32, 33) of a ductile metal are formed on the second insulating layer (24) right above the first-mentioned welding metal pads (29, 31), respectively. In the case of a white-defect pixel, laser beams are applied to the two overlapping regions to destroy the first and second insulating layers (22, 24) and fuse metals of three layers together, by which the pixel electrode (15) of the defective pixel is short-circuited to the corresponding source line (19).
Patent EP-0552441-A1 (EP)
Inventor: GRABINSKI MICHAEL DR
IPC: H01M50/491
Filed: 1992-11-27
Abstract: A battery cell having a positive electrode (1) and a negative electrode (2) contains, as the separator, a microporous plastic membrane (3) having a low gas permeability, and, for the purpose of oxygen consumption, an auxiliary electrode (4), which is short-circuited to the negative electrode and, by virtue of its arrangement on the rear of the negative electrode, is directly accessible to the oxygen generated in the positive electrode. The separator pores have a smaller mean pore diameter than the pores of the electrodes, which remains smaller even if, in the course of the cycle lifetime, the porosity of the electrodes increases, owing to swelling or internal corrosion, preferably in the microrange. The separator thereby retains its higher electrolyte affinity which protects it against premature desiccation - a frequent cause of failure in alkaline pattern-type cells. <IMAGE>
Patent EP-0534562-A1 (EP)
Inventor: TANAKA HIROSHI
IPC: D04H1/42
Filed: 1992-09-24
Abstract: A nonwoven fabric having biodegradability which can be advantageously used as a biodegradable material for general disposable-type household supplies represented by such items as sanitary materials, wiping cloths, and packaging materials. The nonwoven fabric is formed of a fiber material made of poly-ε -caprolactone and/or poly- β -propiolactone. The nonwoven fabric contains not less than 20 % by weight of such a fiber material having a filament fineness of 0.8 to 6 denier. This provides sufficient tensile strength and soft hand which enable the nonwoven fabric to be advantageously used in practical applications. Where the nonwoven fabric is formed of a superfine fiber of the above noted type having a filament fineness of less than 0.8 denier, it has particularly remarkable soft hand.
Patent EP-0545466-A1 (EP)
Inventor: GARVEY GARRY JAMES
IPC: C03B19/10
Filed: 1992-11-24
Abstract: Particulate ceramic precursor gel compositions (e.g., particulate silica gel) are formed by mechanically extruding a substantially monolithic, substantially undried ceramic precursor gel through a screen using a mechanical force which is supplied substantially normal to the plane of the screen to directly form the particulate composition, collecting the extrudate in a substantially non-stacked configuration, and drying the extrudate, e.g., in a dryer without imposition of strong vacuum when the extrudate is in substantially non-layered configuration, to substantially maintain its particle morphology.
Patent EP-0510817-A1 (EP)
Inventor: CHAN GEOFFREY W
IPC: A23L27/00
Filed: 1992-03-25
Abstract: This invention provides smoking compositions which contain a novel vanillin flavorant-release additive. 
     Under cigarette smoking conditions, a combustible filler and/or paper wrapper additive such as ethyl 3-(4'-butoxycarbonyloxy-3'-methoxyphenyl)-3-hydroxy-2-phenylpropanoatepyrolyzes into vanillin and ethyl phenylacetate flavorants as volatile components of the cigarette smoke.
Patent EP-0506421-A1 (EP)
Inventor: HERFURTH EIKE
IPC: C04B40/00
Filed: 1992-03-26
Abstract: A method of dry shotcreting in which a dry cementitious composition (1) is combined with a mixture of water and silica fume at a spray nozzle (5). A silica fume composition is added to the water to form a slurry (9) of silica fume and water, and a mixture of curing accelerator and water (12) is added to the slurry of silica fume and water. The resulting slurry (8) and the dry composition (2) are combined at the spray nozzle (5).
Patent EP-0523826-A1 (EP)
Inventor: BENDURE RAYMOND
IPC: C11D3/20
Filed: 1992-04-22
Abstract: A linear viscoelastic aqueous liquid automatic dishwasher detergent composition comprising water from 0 to about 5% of a compound having the formula R₁COOX wherein x is selected from the group consisting of hydrogen and an alkali metal cation and R₁ is selected from the group consisting of phenyl groups and substitute phenyl groups, from 0 to 5% by weight of a chlorine bleach stable, water dispersible or soluble organic detergent, from 5 to 40% by weight of at least one alkali metal tripolyphosphate, up to 20% by weight of a chlorine bleach compound, and 1.2 to 2.0 weight percent of at least one branched crosslinked polycarboxylate-type thickening agent having a molecular weight of at least 1,000,000.
Patent EP-0550959-A1 (EP)
Inventor: ARENDS DAVID
IPC: H04N7/16
Filed: 1992-11-09
Abstract: Figure 4 shows a conventional decoder 24 for the decoding of received satellite television signals relayed from a satellite (not shown) . A card multiplexer 25 holds up to four authorisation cards in slots, 26, 27, 28 and 29. The choice of authorising card from which authorising data is sent to the decoder 24 can be made by manually depressing the correct push button (not shown) on the multiplexer 25. Alternatively the choice of card can be made using a remote control handset (not shown) . The decoder 24 has a "dummy" card 30 inserted in its conventional card slot which dummy card is connected via a flat cable (not shown) to the multiplexer.
Patent EP-0539276-A1 (EP)
Inventor: HARA MASAAKI
IPC: G11B20/10
Filed: 1992-10-16
Abstract: It is intended to converge parameters stably in a short time upon automatic adjustment of parameters of a bit identifier by which a signal reproduced from a magnetic recording medium and equalized by the Nyquist standard is compared with a threshold value and converted into a binary signal. An estimation value H(j) of an equalization error is cleared in step 1. Such estimation values H(j) are added in step 2 without being limited in the number of occurrences of addition. A result of the addition is compared with a converging coefficient M in step 3. As long as the result of the addition does not exceed the converging coefficient M, addition is repeated. When the result of the addition reaches the predetermined value, a fixed step Δ is added to or subtracted from a parameter in response to the estimation value H(j). Therefore, parameter renewal interval is variable in response to the amount of equalization errors.
Patent EP-0511163-A1 (EP)
Inventor: GOLIRO MARTINE
IPC: C09K15/30
Filed: 1992-04-15
Abstract: High-percentage pourable dispersions of corrosion inhibitors can be prepared by stirring a filter cake of the corrosion inhibitor with a dispersing agent and a thickener. These dispersions are stable on storage.
Patent EP-0570464-A1 (EP)
Title: Modulator/demodulator for compatible high definition television system.
Inventor: WHITE HUGH EDWARD
IPC: H04N5/44
Filed: 1991-12-27
Abstract: An HDTV receiver comprises means (114, 116) responsive to a composite modulated signal having a bandwidth compatible with standard definition TV for separating first and second carriers modulated with compressed digital TV information, signal processing means (120-128) for recovering the information, means for decompressing the information, and means (140-148) for developing an image signal from the decompressed information. The composite signal may include suppressed carrier components with the information. <IMAGE>
Patent EP-0571474-A1 (EP)
Inventor: WILBURN MICHAEL
IPC: C07H19/167
Filed: 1992-01-31
Abstract: Procédé de prévention de la falsiformation des drépanocytes chez un patient atteint de la maladie drépanocytaire, ledit procédé consistant à administrer au patient une dose thérapeutiquement efficace d'un composé ayant la formule (I) dans laquelle X- est choisi dans le groupe composé par iodure, chlorure, bromure, hydroxyle, nitrite, phosphate et acétate.
Patent EP-0571488-A1 (EP)
Inventor: CROMACK MARK R
IPC: H04M3/533
Filed: 1992-01-22
Abstract: L'invention se rapporte à un appareil (37) et à un procédé utilisé dans un système de messagerie numérique (10) pour déterminer si un chiffre de multifréquence en code (DTMF) est présent sur un signal d'entrée (11, 12). Une machine heuristique (37) effectue une série de tests sur le signal d'entrée (11, 12) en utilisant un ensemble de paramètres qui sont stockés dans une mémoire à accès sélectif (RAM) (38). Il existe un seul paramètre pour chacune des caractéristiques d'un ensemble de caractéristiques du signal d'entrée (11, 12) et pour chacun des modes d'un ensemble de modes d'exploitation du système de messagerie numérique (10). Tous ces paramètres sont configurables. Cette configurabilité permet d'utiliser un équipement téléphonique non standard (13, 14) et de réduire au minimum les effets nuisibles, tels que les phénomènes de silence. Les tests sont pris dans l'ensemble des groupes comprenant un test d'amplitude absolue, un test d'écart de fréquence, un test de torsion, un test d'écho, un test de cohérence et un test temporel.
Patent EP-0531476-A1 (EP)
Title: Stable polyamide resin microdispersions and methods for the preparation thereof.
Inventor: SMITH GEORGE A
IPC: C08J5/18
Filed: 1992-03-13
Abstract: Stable aqueous microdispersions of finely divided polyamide resin particles and methods for the manufacture thereof are provided. The properties of these microdispersions are achieved by the addition thereto of an effective amount of a co-surfactant such as a lower alkyl alcohol. The provided microdispersions can be drawn into films which will form clear, continuous films at ambient or near-ambient temperatures regardless of the softening point of the polyamide resin. Dispersions according to this invention find use in hot melt adhesives, coatings, inks, and the like.
Patent EP-0608417-A1 (EP)
Inventor: MURAKAMI TAKU
IPC: G01P3/488
Filed: 1992-03-24
Abstract: Procédé et dispositif servant à explorer avec une haute précision, une partie unique d'élément, au niveau de laquelle les caractéristiques électromagnétiques d'un élément à explorer sont modifiées, et servant à obtenir un signal de sortie dont la forme d'onde est une pointe étroite. A cet effet, quatre éléments d'exploration électromagnétiques (10A-10D) sont alignés de sorte que lorsque les deux éléments (10A, 10B) sont simultanément en position juste au-dessus d'une partie faisant saillie (16) au niveau de laquelle les caractéristiques électromagnétiques sont changées, les deux autres éléments (10C, 10D) sont en position juste au-dessus d'une partie en creux (18). En outre, les deux bras mutuellement opposés d'un montage en pont (30) sont reliés, respectivement, avec l'un des éléments d'exploration électromagnétique (10A, 10B) et l'un des autres éléments (10C, 10D). Ainsi, on capte un seul signal de sortie présentant une forme d'onde correspondant à la partie au niveau de laquelle les caractéristiques électromagnétiques sont modifiées.
Patent EP-0577677-A1 (EP)
Title: Process for reducing the polluting content of the flue gas from thermal processes.
Inventor: GLATT WULF
IPC: F23J15/00
Filed: 1992-03-27
Abstract: The invention relates to a process for reducing the polluting content of the flue gas from thermal processes, especially in the aluminium remelting process. To this end, finely divided metals and/or their oxides, hydroxides and/or oxihydroxides with an affinity for halogens are introduced into the heating flame but not in such quantities as would be necessary for the complete avoidance of the formation of dioxin and/or furane. To absorb the remaining pollutants, especially dioxins and furanes, the flue gas leaving the combustion chamber is sprayed with an incombustible oil-wateremulsion, preferably after the flue gas has passed through a preliminary washing process.
Patent EP-0580676-A1 (EP)
Inventor: POJER PETER
IPC: C07D307/89
Filed: 1992-04-09
Abstract: On décrit un ester de polyol organique d'un acide polycarboxylique ayant la formule (Para) et/ou (Méta) et/ou (Ortho) où R6 est -(COOR1)x, ou (I), R7 est H; ou R6 et R7 ensemble forment (II); R1 et R2 sont hydrogène ou -OR1 et -OR2 forment ensemble une liaison anhydride (-O-); x est un nombre entier valant 0 ou 1; Z est un nombre entier compris entre 1 et le nombre de groupes hydroxy du polyol et D est un groupe polyol. On décrit également des procédés de préparation desdits esters de polyol, une composition de tannage renfermant un sel métallique et un ester de polyol, ainsi qu'un procédé de tannage faisant emploi de ladite composition.
Patent EP-0587626-A1 (EP)
Title: Process for the radio transmission of a control signal varying in time and radio receiver for receiving such a control signal.
Inventor: EINSEL ROBERT
IPC: H04H60/13
Filed: 1992-05-25
Abstract: For the so-called "variable dynamic range", a control signal varying with time is transmitted in a precise time correlation with the sound broadcast signal, the control signal containing an information item on the varying modulation of the original sound broadcast signal and is used at the receiving end for cancelling the modulation from the transmitting studio at least partially in the sense of a variable dynamic range during the reproduction of the sound broadcast signal. The invention is based on the object of specifying a measure at the transmitting and receiving end for ensuring precise time correlation of the time-correlated control signal with the relevant signal section of the sound broadcast signal. To achieve the precise time correlation of the control signal, which varies with time, with the stereophonic sound broadcast signal, a time reference signal is in each case added to the sound broadcast signal and to the data stream of the radio data signal which can be precisely correlated with one another in time. <IMAGE>
Patent EP-0603227-A1 (EP)
Inventor: MAUS WOLFGANG
IPC: B01D53/86
Filed: 1992-09-01
Abstract: Un corps à nid d'abeilles (90), en particulier un convertisseur catalytique pouvant être chauffé électriquement, destiné à des véhicules automobiles, composé de couches de tôle métallique (97) structurées au moins partiellement, qui forment une pluralité de canaux d'écoulement (98) pour un fluide, est pourvu d'une couche intermédiaire (91, 92, 93, 94) isolant électriquement et composée d'au moins deux couches de tôle métallique (91, 93) accrochées l'une à l'autre mécaniquement mais isolées électriquement l'une de l'autre par une couche d'isolation (95). A cause de l'accrochage mécanique (93), la couche intermédiaire d'isolation (91, 92, 93, 94) peut également être soumise à des efforts de traction mécaniques. Ainsi, les corps à nid d'abeilles selon l'invention sont mécaniquement robustes, en particulier lorsqu'ils sont soumis à des charges thermiques alternatives et ils peuvent être fabriqués selon des procédés de fabrication habituels. Ces corps à nid d'abeilles sont de préférence utilisés comme convertisseurs catalytiques pouvant être chauffés électriquement, destinés à des véhicules automobiles.
Patent EP-0553345-A1 (EP)
Inventor: STEINER LAWRENCE S
IPC: F16L25/06
Filed: 1992-08-14
Abstract: Un dispositif d'accouplement de canalisations comporte une enveloppe tubulaire (13) pourvue de sections avant (20) et arrière (21) de diamètres réduits et élargis. Deux éléments de serrage (26, 27) arqués, mobiles de manière diamétralement opposée et l'un par rapport à l'autre, profilés en U avec des âmes (28, 33) et des semelles (36), sont prévus, l'une des âmes (33) présentant des languettes périphériques (37) venant en contact coulissant avec la gorge de l'autre élément de serrage. Une vis radiale (38) s'engage dans un trou taraudé (23) ménagé dans la section arrière de l'enveloppe et prend appui sur et est assujettie à l'une des âmes des éléments de serrage (27), l'autre élément de serrage étant fixé sur l'enveloppe (13). Deux enveloppes (13) peuvent être formées coaxialement d'une seule pièce et abriter des ensembles de serrage similaires, ou bien l'enveloppe (13) peut se terminer par un tube d'accouplement à filetage externe (56), dépassant, coaxialement vers l'avant, de la section frontale (20) de l'enveloppe.
Patent EP-0611456-A1 (EP)
Inventor: PATEL JAYANTILAL SHAMJIBHAI
IPC: G02F1/141
Filed: 1992-10-01
Abstract: Modulateur optique à cristaux liquides ferroélectriques tordus, dans lequel un cristal liquide ferroélectrique et à phase smectique C* (26) est versé dans la fente située entre deux couches d'alignement (18, 20) qui alignent le cristal liquide adjacent dans deux sens perpendiculaires et parallèles aux couches d'alignement. Le cristal liquide ferroélectrique présente un angle d'inclinaison de 45° et est aligné par rapport à l'angle d'inclinaison parallèle au sens de frottement de la couche d'alignement. Ainsi, les molécules de cristaux liquides (32), en l'absence de tout champ électrique appliqué à partir des électrodes (14, 18), se tordent lentement sur 90° à travers la fente, et le cristal liquide agit comme guide d'ondes pour guider la lumière polarisée de façon linéaire par un polariseur d'entrée (22) de sorte qu'elle passe par un polariseur de sortie disposé de façon perpendiculaire (24). Cependant, un champ électrique intense détord les molécules ferroélectriques et les aligne parallèlement, de façon que l'effet de guide d'ondes soit annulé, et que la cellule ne transmette pas. Des tensions intermédiaires détordent partiellement les molécules et produisent un effet de guide d'ondes partiel. Ainsi, des variations dans les tensions appliquées sont susceptible de moduler la lumière en fonction d'une échelle de gris.
Patent EP-0564785-A1 (EP)
Inventor: BUEKER EMIL
IPC: B23B5/16
Filed: 1993-02-12
Abstract: The subject-matter of the invention is an apparatus for machining the ends of tubes, comprising a housing (3), which is provided with an adjustable clamping device (11) for connecting the apparatus in a fixed position to the tube (1) to be machined, and a tool (2), in particular a milling tool, which is driven by a motor (6) and can be moved relative to the tube end by means of a feed motion manually adjustable via a handwheel (18), the handwheel (18) for setting the feed motion being arranged on the housing (3) on the side of the clamping device (11) remote from the tube (1). <IMAGE>
Patent EP-0561259-A1 (EP)
Inventor: AMSEL KLAUS
IPC: B01F15/04
Filed: 1993-03-10
Abstract: A food processor (1) for the processing of foodstuffs contains an appliance base (2) and a weighing device (36) with a force-transducing element (39), by means of which the weight of foodstuffs located in a container (8) can be determined and indicated. During the weighing operation, the container (8) is carried by the force-transducing element (39) which is itself connected to the appliance base (2). Between the force-transducing element (39) and the container (8) is formed at least one bearing element (53) vertically displaceable counter to the force of a prestressed spring (54). During weighing, the container (8) rests loosely on the bearing element (53) and can be interlocked with the appliance base (2) in order to operate the food processor (1). The force-transducing element consists of a flexural beam (39) fastened to the appliance base (2) and having strain gauges (41, 42) which are attached to it and the signal of which is evaluated by an electronic circuit and indicated. By means of this weighing device, no damage to the force-transducing element (39) occurs in the event of a brief inadmissible overload. Furthermore, the weighing device has good measuring accuracy. <IMAGE>
Patent EP-0563733-A1 (EP)
Title: Use of 7-oxo-7H-pyrido(1,2,3-de)(1,4)benzoxacin-6-carboxylic acid- and esters for the manufacture of a medicament for the treatment of viral diseases
Inventor: NEUMANN RAINER DR
IPC: C07D498/06
Filed: 1993-03-22
Abstract: The present invention relates to the use of known 7-oxo-7H-pyrido[1.2.3-de][1,4]benzoxazine-6-carboxylic acids and esters thereof as medicaments with antiviral activity.
Patent EP-0566929-A1 (EP)
Inventor: WOERNER ANDREAS DIPL-ING FH
IPC: H01L21/306
Filed: 1993-04-07
Abstract: A combination of masking techniques and anisotropic etching makes it possible to prepare very accurate grooves in silicon and other semiconductor materials. It is already known to modify these grooves by machining them with a laser, prior to etching. A further increase in accuracy, in particular for elongated grooves, can be achieved if the means of modification employed is a saw. A masked wafer of semiconductor material can first be etched anisotropically, the etched patterns can be machined with a saw, followed again by anisotropic etching. The first etching operation can also be dispensed with in this process. This produces grooves which have a diamond-shaped cross-section and in which optical components can be fixed very simply. <IMAGE>
Patent EP-0633653-A1 (EP)
Inventor: BAUER FRANZ DR-ING
IPC: H02P21/22
Filed: 1993-07-09
Abstract: The invention relates to a current regulation method and to a device for a constant-voltage converter, a current component (isp) which forms a flux and a current component (isq) which forms the torque of a derived actual current vector (is) each being regulated to a desired current component (i*sp, i*sq) of a required current vector (i*s), a regulator controlled variable ( DELTA u*sp,  DELTA u*sq) in each case having a servo variable (u*spvor, u*sqvor) superimposed on it. According to the invention, the regulator controlled variable ( DELTA u*sq) which forms the torque acts on the regulator controlled variable ( DELTA u*sp) which forms a flux, delayed as a function of a frequency variable ( tau k omega s). A current regulation method is thus obtained which combines the advantages of two-component current regulation and in-phase currents (real current) regulation without their disadvantages, without having to switch over between the two types of regulation in so doing. <IMAGE>