baber/WOPTO huggingface dataset:
Patent EP-0492118-A1 (EP)
Inventor: OHNESORGE DIETER
IPC: G06F11/267
Filed: 1991-11-15
Abstract: A device for testing assemblies (BG1, ..., BGn) in digital electronic systems is specified which allows testing at system level in accordance with IEEE standard 1149.1 without fixed input of number and position of the assemblies to be tested. In each assembly, the control circuits (STS) present for the test access are constructed as interface which consists of two control units, one of which is allocated to the system sampling bus (SAB) and the other one of which is allocated to the assembly sampling bus (BAB). The control units can mutually exchange the active control function. This makes it possible to address a control unit of an assembly via the system sampling bus without influencing the assembly sampling bus (BAB) connected to the other control unit which has been switched to be passive. This capability is utilised for initially selecting assemblies individually via their slot address and only then to test them in a test operation. When assemblies are removed or their position is changed, neither the cabling of the system sampling bus (SAB) nor the test software need to be changed. <IMAGE>
Patent EP-0463686-A1 (EP)
Inventor: VOORMAN JOHANNES OTTO
IPC: H03M3/02
Filed: 1991-06-18
Abstract: Analog-to-digital converter comprising a plurality of sigma-delta modulators, the input of the pulse shaper (3, 7) of a modulator always being coupled to the input of a next modulator via a coupling filter (9, 22), and the output of the modulators being connected to the summing circuit via decimators (4, 8, 14, 19), whereas in the decimators the filter function of the coupling filters is compensated. The loop filters (2, 6, 11, 16) in the modulators are described by third-order transfer functions with real poles and zeros.
Patent EP-0479359-A1 (EP)
Inventor: VAN DEN ELZEN PETER J M
IPC: C12N9/28
Filed: 1991-09-13
Abstract: The present invention provides plants with a modified taste, solids content and/or texture. The invention also provides methods of obtaining such plants via transformation with DNA constructs containing genes encoding enzymes capable of degrading plant polysaccharides and optionally additional genes encoding enzymes which are capable of further modifying the degradation products resulting from the first degradation step.
Patent EP-0449484-A1 (EP)
Inventor: INOUE HIROKAZU
IPC: H01L23/52
Filed: 1991-03-19
Abstract: Integrated circuit devices, chips and methods of making and operating them are disclosed. The devices are specially adapted for high frequency operation e.g. at or above 1 GHz. Inductive noise caused by switching at these frequencies - and which can interfere with switching - is inhibited by using a large bypass capacitor connected between power and ground connections outside the chip, and a small bypass capacitor connected between the same power and ground connections but formed inside the chip. The smaller capacitor cuts noise attributable to the wiring between the larger capacitor and the chip. The chip can have many of the smaller capacitors, even one or more per gate. In embodiments, small capacitors (160,161,162,164,165,166) form power and ground bonding pads at the front surface of the chip substrate (168). Tantalum pentoxide, and other suitable dielectrics having relative dielectric constant of 10 or more at 1 GHz, are used to form the capacitors.
Patent EP-0455356-A1 (EP)
Inventor: CHAKRABARTI JIBAN KUMAR
IPC: A61P37/06
Filed: 1991-04-09
Abstract: Pharmaceutical compounds of the following formula are described:
       
 in which R¹ is hydrogen, C₁₋₄ alkyl, C₁₋₄ alkoxy-C₁₋₄ alkyl, hydroxy-C₁₋₄ alkyl, optionally substituted phenyl, optionally substituted phenyl-C₁₋₄ alkyl or a heterocycle selected from:
       
 where R³ is hydrogen, C₁₋₄ alkyl, C₁₋₄ alkoxy, nitro, halo, cyano, trifluoromethyl, carboxyl or -CONH₂, and R⁴ is C₁₋₄ alkyl; and R² is hydrogen, C₁₋₄ alkyl, phenyl or thienyl substituted with a carboxyl or C₁₋₄ alkoxy-carbonyl group, an acyl group of the formula R⁵CO- where R⁵ is hydrogen, C₁₋₄ alkyl, C₁₋₄ alkoxy-C₁₋₄ alkyl, halo C₁₋₄ alkyl, C₁₋₄ alkoxy, halo-C₁₋₄ alkoxy, phenyl, phenyl-C₁₋₄ alkyl, -NHC₁₋₄ alkyl, -NH phenyl or
       
 where R⁶ is C₁₋₄ alkyl, or a group of the formula -CH=C(COC₁₋₄ alkoxy)₂; or a salt thereof.
Patent EP-0462862-A1 (EP)
Inventor: LEORAT FRANCOIS
IPC: B60W30/18
Filed: 1991-06-07
Abstract: Method of control of the torque of a Diesel engine with an electronic injection pump, turbocharged or otherwise, associated with an automatic gearbox, according to which the electronic control box of the gearbox acts when moving up in gear from the ratio N to the ratio N + 1 on the control box of the electronic Diesel pump, by means of a one-way and single-wire link via a single all-or-nothing signal whose start and whose finish are determined by the engine speed information  OMEGA m in such a way that: <IMAGE>  K1 and K2 being constants such that k2 < k1 and <IMAGE> representing the maximum value achieved by the speed of the motor in the first instances of the move from the ratio N to the ratio N + 1 so as to reduce the engine torque while changing gears, characterised in that when moving up in gear, the single signal gives rise to a minimal reduction in the fuel flow rate reference value down to a minimum value with a steep leading edge and steep trailing edge. <IMAGE>
Patent EP-0474574-A1 (EP)
Inventor: PLAISANCE JEAN-MARIE
IPC: A01B49/06
Filed: 1991-08-21
Abstract: A combined agricultural machine comprises a soil-working machine (2) equipped with coulters (3) and with a rotary harrow (5) or with a toothed rotor and associated with a mechanical seed drill (9) followed by a ground roller (13). To allow an individual adjustment particularly of the inclination and therefore of the penetration of the coulters (3) into the ground, this being in relation to the rotary harrow (5) or the toothed rotor and the mechanical seed drill (9), these coulters (3) and said rotary harrow (5) or said toothed rotor are mounted on separate frames (17, 18) connected by articulated connection means (19) allowing them to pivot relative to one another along a horizontal axis of rotation perpendicular to the advance (4) of said combined machine (1). <IMAGE>
Patent EP-0467851-A1 (EP)
Inventor: GATECHAIR LESLIE R
IPC: C07D211/94
Filed: 1991-07-11
Abstract: A process for stabilizing an ethylenically unsaturated monomer or oligomer from premature polymerization is disclosed whereby a stabilizing amount of an N-hydrocarbyloxy substituted hindered amine is added to said polymerizable monomer or oligomer. The ethylenically unsaturated monomer or oligomer encompass vinyl monomers or oligomers bearing at least one polymerizable moiety. The N-hydrocarbyloxy substituted hindered amine inhibits premature polymerization in the liquid and/or vapor phase.
Patent EP-0470216-A1 (EP)
Inventor: BERKELEY JAMES E
IPC: B27G5/02
Filed: 1991-01-11
Abstract: L'invention se rapporte à un agencement d'établi de menuiserie (10) qui peut être utilisé combiné à un outil de travail du bois à usages multiples. L'agencement d'établi se compose d'un établi (18) présentant une surface porte-pièce (20) dans laquelle est ménagée une rainure allongée (22). Un guide rapporté (32), placé dans la rainure, se compose d'une base horizontale (34) et de branches latérales opposées (36, 38) servant à guider une barre de guidage d'un guide d'onglet (12). Des rebords (44, 46) s'étendent vers l'intérieur en direction du centre du guide rapporté à partir des extrémités supérieures des branches et servent à empêcher tout soulèvement vertical du guide d'onglet hors de la rainure. En outre, la base du guide encastré est espacée de la partie inférieure de la rainure par des pieds (40, 42) s'étendant longitudinalement le long de chaque côté de la base, et des éléments de boulonnerie (56) sont placés au centre du guide encastré de façon à pousser la base contre la surface inférieure de la rainure. Ainsi, par serrage des éléments de boulonnerie en vue de pousser la base contre la surface inférieure de la rainure, les branches sont amenées à pivoter vers l'intérieur, ce qui permet de régler la tolérance entre le guide encastré et le guide d'onglet qu'il reçoit.
Patent EP-0525061-A1 (EP)
Title: Article carrier with cushioned panel.
Inventor: COOPER LEONARD MICHAEL
IPC: B65D71/12
Filed: 1991-03-21
Abstract: A paperboard carrier for beverage cans the bottom of which tend to be deformed when subjected to sharp blows. The panel adjacent the can bottoms is formed of two sheets in face-to-face engagement. The interior face of the inner sheet contains a number of raised embossed portions against which the can bottoms abut. The embossed portions, which may be comprised of spaced embossed protrusions of circular or other shape, effectively increase the cushioning effect of the sheet and, in conjunction with the other sheet of the panel, protect the can bottom against damage. The embossed portions are arranged so as to contact the circumferential rims normally provided at the bottom of beverage cans.
Patent EP-0551274-A1 (EP)
Inventor: CHAN KAP-LUK
IPC: H04N13/239
Filed: 1991-05-29
Abstract: Des points correspondants dans au moins deux images différentes d'une scène sont mis en correspondance à l'aide d'une analyse à trajet le plus court. Un point de bord dans une section de bord continu est choisi dans une image et des points de bords potentiellement correspondants dans d'autres images sont agencés en un réseau à couches. Des pondérations sont appliquées aux correspondances potentielles et la meilleure correspondance est identifiée selon l'analyse à trajet le plus court du réseau. Selon un agencement préféré, des lignes nucléales sont utilisées. Pour chaque point de bord devant être mis en correspondance, la position de la ligne nucléale correspondante est calculée à l'aide de matrices définissant des paramètres associés à la capture de l'image. La ligne nucléale est utilisée pour identifier des points dans l'autre image, comme correspondances potentielles avec le point choisi dans une image. Des contraintes ultérieures sont appliquées aux points identifiés afin de découvrir le point dans l'autre image le plus apte à correspondre au point choisi.
Patent EP-0535102-A1 (EP)
Title: Gaseous fluid aspirator or pump.
Inventor: COLE MARTIN TERENCE
IPC: G01N21/53
Filed: 1991-06-19
Abstract: PCT No. PCT/AU91/00261 Sec. 371 Date Dec. 9, 1992 Sec. 102(e) Date Dec. 9, 1992 PCT Filed Jun. 19, 1991 PCT Pub. No. WO91/19906 PCT Pub. Date Dec. 26, 1991.A gaseous fluid aspirator/pump apparatus including a rotary impeller (10) with radially extending blades, the impeller being mounted in a housing having a gaseous fluid inlet and outlet wherein gaseous fluid moving from the inlet (15) to the outlet (14) is turned from axial flow into the impeller to radial flow from the impeller, said impeller and an associated portion of the housing (16) being shaped to prevent flow separation and turbulence in the gaseous fluid stream while under the influence of the impeller. The impeller inlet (15) includes an inlet configuration of curvate conical from matching the configuration of the housing (16) in the area of the inlet opening. This configuration acting to prevent flow separation while turning the fluid flow through a large angle of approximately 90 DEG  and acceleration and deceleration of the fluid flow is substantially prevented.
Patent EP-0532679-A1 (EP)
Inventor: FERRAR CARL M
IPC: G01C19/72
Filed: 1991-05-24
Abstract: Dans un détecteur de rotation à fibre optique possédant une paire de faisceaux lumineux en contre-propagation dans une boucle de guides d'ondes optiques, un modulateur de phase est commandé par un signal de modulation à la fréquence propre de la boucle. Lorsquelles quittent la boucle, les ondes se rassemblent pour former un signal d'intensité lumineuse qui est détecté. Le signal détecté comporte un élément en quadrature avec un élément de vitesse de rotation voulue, et l'ampleur de l'élément en quadrature est proportionnelle aux déviations quelconques de la fréquence du signal de modulation de la fréquence propre de la boucle. Le modulateur de phase est servocommandé de sorte que l'élément en quadrature soit remis à zéro, ce qui compense les déviations quelconques de la fréquence du modulateur de la fréquence propre de la boucle.
Patent EP-0537251-A1 (EP)
Inventor: MALZARD NORMAN RAYMOND
IPC: G07D3/14
Filed: 1991-07-04
Abstract: Un système de validation de pièces de monnaie (10) possède un circuit de pièce (26) qui passe entre un ensemble de bobines de détection (40, 42). L'ensemble de bobines (40, 42) est relié à un circuit de détection et les bobines (40, 42) sont conçues pour être excitées par une impulsion unique. La courbe de décroissance (70) de la tension des bobines (40, 42) est traitée pour produire un ensemble de trois nombres de comptage d'horloge définissant chacune des pièces, mémorisés dans un microprocesseur. La pré-programmation du système de validation (10) comprend la génération d'ensembles de nombres pour des exemplaires représentatifs d'un type de pièce afin d'obtenir trois gammes de nombres, un ensemble de nombres correspondant à une pièce introduite successivement devant se situer à l'intérieur de la gamme de nombres respective pour que la pièce soit indentifiée et validée. Le circuit de pièce (26) est conçu pour former un angle avec la verticale et la base (32) est conçue pour former un angle avec l'horizontale de façon que l'angle situé entre une paroi (36) et la base (32) se trouve entre 90° et 180°, ce qui permet aux pièces passant dans le circuit (26) de s'orienter pour que chacune d'entre elles possède un point de contact situé sur la base (32) et l'une des parois (36), occupant, de ce fait, une position généralement similaire par rapport aux bobines (40, 42).
Patent EP-0548090-A1 (EP)
Title: Noir de carbone et composition de caoutchouc le contenant
Inventor: SOEDA MIZUO - KOTOBUKI -CHOME
IPC: C08L21/00
Filed: 1991-07-24
Abstract: Nouveaux noirs de carbone qui, lorsqu'ils sont incorporés dans des compositions de caoutchouc, confèrent une meilleure résistance à l'abrasion et une faible hystérèse. L'invention concerne également une composition de caoutchouc comprenant les nouveaux noirs de carbone.
Patent EP-0501124-A1 (EP)
Inventor: BRUNSVELD GERRIT H
IPC: C09J133/06
Filed: 1992-01-16
Abstract: A water vapor permeable, pressure sensitive adhesive composition comprising a hydrophilic, all acrylic polymer system, free of additives and having enhanced water vapor transmission which contains a significant high amount of hydroxyalkyl acrylate/methacrylate. This adhesive composition is particularly useful in surgical or medical dressing applications.
Patent EP-0559936-A1 (EP)
Inventor: GROMANN RAFAEL DIPL-ING FH
IPC: B65H3/52
Filed: 1992-03-11
Abstract: The device comprises a separating roll (4) arranged in the region of the upper guide fence (6) and a stripping-off belt (5) which conforms to the separating roll (4) in the separating region, is guided, by transport rollers and deflector rollers (9, 10), within a cassette-like housing (8) which is open in the separating region, and is transported in a direction opposite to that of the document transport with a velocity virtually approaching zero, the drive for the stripping-off belt (5) taking place by means of drive elements (13) which can be coupled onto the housing (8) externally. The cassette-like housing (8) can be inserted from above into a depression, adapted to the dimensions of the housing, in the lower guide fence (7), as a plug-in unit, so that the section, exposed along the open housing region, of the stripping-off belt (5) extends in the plane of the lower guide fence (7). <IMAGE>
Patent EP-0508281-A1 (EP)
Inventor: HAMAMOTO KOJI
IPC: B23K9/095
Filed: 1992-03-31
Abstract: An arc welding machine comprises an output control circuit (2) which produces an arc output in accordance with output control signal, an output detection circuit (3) which measures the state of arc output and produces a feedback signal indicative of the output arc state, and a fuzzy inference control circuit (1) which introduces the feedback signal, produces a welding current waveform and welding voltage waveform required to produce the optimal arc state based on the fuzzy inference, and delivers the resulting waveforms to the output control circuit as the output control signal.
Patent EP-0565742-A1 (EP)
Inventor: GRIMM HANS
IPC: B23K26/36
Filed: 1992-04-11
Abstract: The procedure for fine machining workpiece surfaces is a honing procedure carried out in at least two steps. In one of the steps of the procedure, the surface (6), for example the wall of a bore, is finish-honed to the intended final size, in the course of which a very fine structure with a very small depth of the honing marks is produced so that a large portion of the surface acts in a load-bearing manner. In another step of the procedure, which can be carried out before or after the finish-honing, intersecting grooves (9) are produced according to a predetermined pattern by means of a radiation device, in particular of a laser, in order to obtain a lubricant reservoir for the subsequent use of the workpiece. Since no deformations occur at the edges of the grooves during this radiation treatment, the intersection points (10) also remain free of material particles so that optimum distribution of the lubricant results. <IMAGE>
Patent EP-0522243-A1 (EP)
Inventor: KNAPP-HAYES STEPHEN JOHN
IPC: C08J7/06
Filed: 1992-04-15
Abstract: The invention relates to a method with which an auxiliary substance is provided in the surface of articles having a polycarbonate surface layer. For this purpose the surface to be treated is contacted with the auxiliary substance and a cyclic ketone compound, preferably cyclohexanone. The auxiliary substance may be, for example, a UV-absorption agent or a pigment.
Patent EP-0566764-A1 (EP)
Title: Electrical connector
Inventor: LAZZARONI DOMENICO
IPC: H01R11/28
Filed: 1992-04-23
Abstract: An electrical connector (1), particularly for connecting a spark plug (2) of an engine (3) to a distributor (4), and comprising a cable (5) consisting of a tubular conductive element (6) and a pure silicon insulating sheath (7) co-extruded with the tubular element (6). The tubular element (6) is made of a composite material consisting of a matrix (8) of flexible, electrically insulating material, and particles (9) of electrically conductive material dispersed in substantially uniform, random manner inside the matrix (8). The connector (1) also comprises two pin connectors (10, 11) on the spark plug (2) and distributor (4) respectively, which are inserted into respective end portions (13) of the tubular element (6).
Patent EP-0525444-A1 (EP)
Inventor: GRIES THOMAS DR
IPC: C07C43/12
Filed: 1992-07-07
Abstract: The invention relates to a process for the preparation of fluorinated polyethers of the formula I Rf-O-(C2F4)-(C2F4)-O-Rf (I> in which Rf is a straight-chain, branched or cyclic fluoroalkyl radical or fluoroalkyl ether radical and the two (C2F4) groups independently of one another have the structure (CF2-CF2) or (CF(CF3)), starting with a fluorovinyl ether of the formula II Rf-O-CF=CF2 (II> in which Rf has the same meaning as in formula I. The fluorovinyl ether (II), which is in liquid form or dissolved in an inert solvent, is reacted with gaseous elementary fluorine which is employed in undiluted form or diluted with an inert gas, at a temperature of -80 to 200 DEG C.
Patent EP-0532885-A1 (EP)
Inventor: HAUFF WERNER
IPC: H02G3/22
Filed: 1992-08-05
Abstract: The device has a compartmentalised box (4) which is arranged in a sealed manner against the wall (3) in a wall opening (2), forms a bushing opening (7) which holds the conduits and contains fire-protection panels (9) which consist of intumescent material, increase their original volume under the influence of heat in the event of a fire, and close the bushing opening (7). The fire-protection panels (9) bound cavities (10) which are connected to the bushing opening (7) by outlet openings (11) in the fire-protection panels (9) and can hold a fluid and/or gaseous fire-protection means which enters the bushing opening (7), in the event of a fire, even before the fire-protection means (9) expand in a foaming manner through the outlet openings (11). <IMAGE>
Patent EP-0538854-A1 (EP)
Inventor: ISHII KAZUHIKO
IPC: C08L69/00
Filed: 1992-10-22
Abstract: A polycarbonate resin composition comprising (a) an aromatic polycarbonate resin, (b) a rubber-polyester block copolymer comprising an aliphatic diene-based rubber having at one or both ends thereof a polyester structural unit formed by ring-opening polymerization of an aliphatic lactone with the aliphatic diene-based rubber, and (c) an inorganic filler.
Patent EP-0539893-A1 (EP)
Inventor: GROSSMANN ANDREAS
IPC: C01B7/19
Filed: 1992-10-24
Abstract: A process is described for producing highly pure hydrogen fluoride, employing elemental fluorine in the presence of fluorides. The highly pure hydrogen fluoride thus obtainable can be used in electronics or optics, but also, for example, for the preparation of organic or inorganic compounds containing fluorine or of highly pure hydrofluoric acid.
Patent EP-0541082-A1 (EP)
Inventor: DILLINGER REINHARD DR
IPC: C04B35/645
Filed: 1992-11-05
Abstract: The invention relates to a high-strength shaped article of silicon nitride ceramic, which is obtained by shaping of the ceramic starting powders, nitriding and subsequent hot-isostatic recompacting. The ceramic starting powder used is a mixture of silicon powder, 2 to 6% of alumina and 5 to 15% of a rare earth oxide, which are ground in a C1-C4-alcohol as dispersing medium to a mean grain size of 0.9 to 5.0 mu m, preferably 1.0 to 3.0  mu m, and then dried. The viscosity of the powder/alcohol dispersion is here adjusted to values of 10 to 50 mPa.s, preferably 25 to 35 mPa.s.
Patent EP-0549894-A1 (EP)
Inventor: KAMIJO HIDEO
IPC: B41M5/00
Filed: 1992-11-26
Abstract: A recording sheet having high resistance to water and no tendency to curl, which makes high-density and high-accuracy recording possible by making use of a water-based pen in a high humidity and/or high temperature environment, or in an environment where temperature changes greatly, the recording sheet being formed in such a way that an ink absorbing layer or a printing layer is provided on at least one side of a substrate formed of a foamable polyester film.
Patent EP-0504952-A1 (EP)
Inventor: GETTY EDWARD EUGENE
IPC: C11D3/39
Filed: 1992-01-27
Abstract: Stable liquid bleach compositions containing amidoperoxyacid bleach particles, C₁₁-C₁₃ linear alkylbenzene sulfonic acid, cumeme, toluene or xylene sulfonate, magnesium sulfate, sodium or potassium sulfate, and water combined at certain levels and ratios. The compositions have a pH of from about 3.5 to about 5 and a viscosity of from about 10 to about 1000 cps at 20°C.
Patent EP-0512596-A1 (EP)
Inventor: NITZ LARRY THEODORE
IPC: F16H61/02
Filed: 1992-04-15
Abstract: A shift pattern control in which upshifting and downshifting is modified in response to a detected condition of above normal road load. The above normal loading may be due to a number of conditions such as trailering, steep grades, unusual aerodynamic loading, or any combination thereof. A load equation balancing the output torque of the engine at the output of the transmission against the nominal road load (including acceleration torque, aerodynamic torque and rolling resistance torque) provides a continuous indication of the excess or above normal road load. The excess load, referred to herein as the grade load GL, is used to develop a hysteresis term for modifying the base shift pattern so as to provide earlier downshifting and later upshifting. When the grade load exceeds a reference corresponding to a relatively high load condition, upshifting is further delayed in relation to the ability of the powertrain to overcome the detected road load in the upshifted speed ratio.