baber/WOPTO huggingface dataset:
Patent EP-0466109-A1 (EP)
Inventor: ARAHORI TADAHISA
IPC: C04B35/573
Filed: 1991-07-09
Abstract: A process for producing silicon carbide-base complex comprising depositing carbon produced by means of pyrolysis of a gas comprising a hydrocarbon and/or a hydrocarbon halide on a porous synthesized silica glass body. As a result, the process of manufacture according to the present invention is capable of producing a high purity and a high strength silicon carbide-base material, which is useful as a jig for producing semi-conductors, for example, a heat resistant jig material such as a process tube or a wafer boat used for the heat doping operation.
Patent EP-0482576-A1 (EP)
Inventor: TANAKA NAGAHIKO C O FREUND IND
IPC: A61K9/22
Filed: 1991-10-22
Abstract: A prolonged release dosage form of drug made by coating a surface of an ungranulated main medicinal particle with a water-insoluble material which is physiologically acceptable and does not dissolve in water and gastric juice; and then, granulating or tableting the coated medicinal particles thus-obtained.
Patent EP-0484931-A1 (EP)
Inventor: SAITO TAKASHI
IPC: C22C32/00
Filed: 1991-11-06
Abstract: A sintered titanium alloy is composed of a titanium matrix or titanium alloy matrix and hard particles dispersed in the matrix, the sintered titanium alloy comprises: 4-8 mass% of aluminum (Al); 2-6 mass% of vanadium (V); 0.15-0.8 mass% of oxygen (O); at least one element selected from the group consisting of 0.2-9 mass% of boron (B), 0.5-3 mass% of at least one of molybdenum (Mo), tungsten (W), tantalum (Ta), zirconium (Zr), niobium (Nb), and hafnium (Hf), 0.05-2 mass% of at least one of Ia Group elements, IIa Group elements, and IIIa Group elements, 0.05-0.5 mass% of at least one of halogens; with the balance being titanium (Ti) and inevitable impurities. A method for economically producing a high-density sintered titanium alloy comprises mixing a raw material powder composed of a titanium powder and a powder for solid-solution hardening, rubbing and pressing the titanium powder before, during or after the mixing, so as to cause the raw material powder to have a desired tap density, compacting the mixed powder, and sintering the green compact under no pressure.
Patent EP-0488245-A1 (EP)
Inventor: UNOKI MASAO
IPC: H01L21/027
Filed: 1991-11-27
Abstract: A phase-shifting mask to be used for increasing the resolving power of photolithography, which has a shifter pattern to shift the phase of light, wherein the shifter pattern is made of a polymer having a fluorine-containing aliphatic cyclic structure.
Patent EP-0493735-A1 (EP)
Inventor: KATZENSTEINER JOSEF ROMAN
IPC: F16D3/41
Filed: 1991-12-14
Abstract: In a bearing (3) of a universal joint of a propeller shaft (37) with universal joints, a sealing ring (15) comprising an elastomer ring (16) in a supporting sleeve (17) is buttoned over a collar (18) of a cup-shaped bush (9) of the bearing (3). The elastomer ring (16) forms at least one sealing lip (19), which runs on a circumferential surface (21) of a journal (11) of a journal cross (2) of the universal joint. The sealing ring (15) is seated firmly and with particularly reliable sealing on the collar (18) of the bush (9) because the elastomer ring (16) seals the supporting sleeve (17) against the collar (18) of the bush (9).
Patent EP-0440288-A1 (EP)
Inventor: NINABER VAN EYBEN BRUNO
IPC: A44C3/00
Filed: 1991-01-23
Abstract: The invention relates to a clothing pin for attaching an object, such as a name badge or brooch, to clothing material or similar material. The invention provides a first small plate (1) and a second small plate (2) which are mounted so as to be able to slide with respect to each other along a defined slide path parallel to the plane of said small plates, and at least one hook (3) which is mounted so as to be able to rotate with respect to the first small plate around an axis of rotation which is essentially transverse to the direction of the said slide path, which hook comprises a free first end (4) which can extend outside the first small plate at the side facing away from the second small plate and also a second end (5) which can extend outside the first small plate at the side facing the second small plate and which is located within the slide path of said second small plate. According to the invention, provision is made that, in a first quasi-stationary state intended for fastening the clothing pin to, or removing it from, the clothing material, the said second end (5) of the hook (3) extends outside the first small plate (1) at the side facing the second small plate (2), and that, to reach a second quasi-stationary state intended for the clothing pin to be fastened to the clothing material, the second small plate is slid with respect to the first small plate at least far enough for the second end of the hook to rest against the side of the second small plate facing the first small plate.
Patent EP-0459554-A1 (EP)
Inventor: KOOPMAN HENRICUS GERARDUS INT
IPC: G09F9/35
Filed: 1991-05-08
Abstract: By a suitable choice of a retardation foil with a specific value of Δn (λ) it is possible to make the transmission/voltage characteristic curves for, for example, red, green and blue light extend parallel in an ECB display. The same type of display can then be used for modulating three colours, with modulation voltages shifted for each colour.
Patent EP-0465041-A1 (EP)
Inventor: BARKER MARTIN CHARLES
IPC: B29K75/00
Filed: 1991-06-17
Abstract: A fire retardant composition comprising a dispersion of a solid fire retardant additive in a liquid isocyanate-reactive compound having a functionality of from 2 to 8 and an average equivalent weight of from about 31 to about 5000 and, as anti-settling agent, an effective amount of a fatty acid ester and/or amide. 
     The composition is useful for preparing polyurethane foams.
Patent EP-0472407-A1 (EP)
Inventor: FUTAGAWA YOSHIKIYO C O SEIKO E
IPC: B41J2/30
Filed: 1991-08-20
Abstract: In a printing wire driving apparatus wherein a plurality of printing wires mounted on a carriage of a printer are driven in accordance with printing data, there are provided with a voltage regulator (10) including a transistor chopper (10a) for periodically chopping input voltage, and a smoothing circuit (10b) for smoothing the output voltage of the transistor chopper, a plurality of printing wire driving circuits connected in parallel across output lines of the smoothing circuit (106), each of the printing wire driving circuits including a printing wire operating coil (18), a driving circuit (19) connected in series with the operating coil and a transistor (10) which are connected in series across the output lines. There is also provided a system controller (30) for controlling the operation of the transistor chopper (10a), and for controlling a printing signal generator (31) which generates electric signals adapted to control the printing wire driving circuits.
Patent EP-0445031-A1 (EP)
Inventor: GUILLOU JEAN-PIERRE
IPC: G01P1/12
Filed: 1991-02-27
Abstract: The invention relates to an inscription device (100) comprising on the one hand inscription means (101) associated with the odometer chain and actuated by the electric motor (105) of the distance totaliser (106) and, on the other hand, inscription means (102) corresponding to different modes of use of the vehicle when stopped. In accordance with the invention, the motor (105) of the odometer chain has two directions of rotation, with a forward direction when the vehicle is under way, in which the motor (105) actuates all of the inscription means (101, 102), and with a reverse direction associated with a period when the vehicle is stopped, in which the said motor drives only the inscription means (102); the totaliser (106) is connected to the motor (105) by a disengageable coupling link (110) such that the driving of the totaliser (106) is only produced when the motor (105) turns in the forward direction. Application to vehicle route recorders with one or two diagram-carrying discs.
Patent EP-0447307-A1 (EP)
Inventor: AUBRY JACQUES ANTOINE
IPC: F16F13/06
Filed: 1991-03-08
Abstract: L'amortisseur hydraulique selon l'invention a au moins un passage étranglé de communication (47) entre ses deux chambres de travail (8, 9) dont la section est commandée par un clapet de laminage (51) positionné par une pression de commande d'un fluide d'un amortisseur de commande à au moins une chambre secondaire (41, 42) délimitée dans un cylindre secondaire (39) par un piston de commande (40), lesquels cylindre et piston de commande sont solidaires l'un du corps principal (1) l'autre du piston d'amortissement (4) de l'amortisseur, de sorte que la loi de pression du fluide de commande positionnant ledit clapet (51) est liée aux déplacements relatifs des corps principal (1) et piston d'amortissement (4). Application à l'équipement des contre-fiches de rappel élastique avec amortissement intégré, notamment pour pales et rotors d'hélicoptère. <IMAGE>
Patent EP-0455551-A1 (EP)
Title: Revêtement multicouche pour substrat polycarbonate et procédé d'élaboration d'un tel revêtement
Inventor: ROSTAING JEAN-CHRISTOPHE
IPC: G02B1/10
Filed: 1991-04-29
Abstract: Revêtement multicouche pour substrat polycarbonate utilisé à titre de succédané du verre, comportant essentiellement du silicium, du carbone, de l'azote, de l'oxygène et de l'hydrogène, caractérisé par une première couche anti-ultra-violet constituée de silicium, d'oxygène et/ou d'azote, de carbone et d'hydrogène, selon la formule :   Si Cx₁ Oz₁ Ht₁, où x₁ + z₁ + t₁ est compris entre 1,2 et 1,5   Si Cx₁ Ny₁ Ht₁, où x₁ + y₁+ t₁ est compris entre 1,2 et 1,5   Si Cx₁ Ny₁ Oz₁ Ht₁, où x₁ + y₁ + z₁ + t₁ est compris entre 1,2 et 1,5   et dans tous les cas t₁ est compris entre 0,1 et 0,7 ; x₁ est faible devant y₁ et/ou z₁, de façon que le seuil d'absorption optique soit centré vers 350 nm ; la seconde couche transparente de dureté est constituée de silicium, d'oxygène, d'azote, de carbone et d'hydrogène, de formule SiCx₂Ny₂Oz₂Ht₂, avec en particulier :soit y₂ = 0, z₂ compris entre 1,7 et 2,0, t₂ compris entre 0,1 et 0,7, x₂ faible devant z₂ ;soit y₂ compris entre 1,0 et 1,3, t₂ compris entre 0,1 et 0,7, x₂ et z₂ sont faibles devant y₂;L'invention s'applique à la protection du polycarbonate contre un vieillissement occasionné par le rayonnement ultra-violet, en particulier pour les glaces de phares automobiles, les verres de lunettes.
Patent EP-0456574-A1 (EP)
Inventor: PRILLARD CHARLES B
IPC: B60J3/02
Filed: 1991-05-07
Abstract: The invention relates to a sun visor (1) for motor vehicles which has, on at least one of its sides (3, 4) a transverse band (10) capable of holding a flat object (9) which is slipped between said band (10) and the corresponding side (3, 4) of said sun visor (1). According to the invention, the transverse band (10) passes fully round said sun visor (1) and the two ends (11, 12) of said band (10) are joined together and to said sun visor (1). <IMAGE>
Patent EP-0465384-A1 (EP)
Inventor: TRIPODI PAUL
IPC: H02H3/093
Filed: 1991-06-25
Abstract: To produce the long-time-delay of an electronic trip device, a quantity (TLR1) representing the thermal state of current varies in proportion to the difference (I<2> - Is<2>) between the square of a value (I) representing the current travelling through a conductor to be protected and the square of a current threshold (Is). This first quantity (TLR1) is used in combination with a second quantity (TLR2) causing tripping when it exceeds a predetermined value (TLR2max). The second quantity preferably increases in proportion to the square (I<2>) of the value representing the current when the first quantity exceeds a predetermined threshold (STLR1), and decreases, preferably exponentially, when the first quantity is below this threshold. 
<IMAGE>
Patent EP-0473521-A1 (EP)
Inventor: HUBERT GHISLAIN
IPC: B22D11/108
Filed: 1991-08-16
Abstract: The device comprises a main hopper 13 provided with balances 14 and equipped with a draining duct 15 on which are mounted a valve 17 and a flow detector 16. The lower end of the duct penetrates into a secondary hopper 18 connected to a pipe 10 for feeding powder to the mould 1. 
<??>The powder 22 flows from the main hopper 13 into the secondary hopper 18 and is then directed via the pipe 10 into the mould where it spreads over the surface of the cast metal 2. When the level of powder in the secondary hopper reaches the lower end of the duct 15, the flow therein is cancelled and the detector 16 commands the closure of the valve. Its reopening is commanded after a certain period of time or when the powder-presence detector 23 indicates the absence of powder. It is thus possible, by measuring the time between two successive closures or openings of the valves and by weighing the upper hopper, to be continuously informed of the powder consumption. 
<IMAGE>
Patent EP-0481906-A1 (EP)
Inventor: BLUCHE DENIS
IPC: F16B21/18
Filed: 1991-10-03
Abstract: The cover (1) of this manhole carries a deformable ring (3) from which two diametrically opposed latches (11) protrude. It also comprises, at 90 DEG  to the latches, an opening which emerges plumb with the ring and, opposite the latter, a stop-piece (13) for retaining the ring radially. By inserting a bar in the opening of the cover, a single movement firstly causes the ring to become oval and, subsequently, the withdrawal of the two latches and then the raising of the cover. <IMAGE>
Patent EP-0531604-A1 (EP)
Inventor: HASPESLAGH DIDIER RENE
IPC: G06F7/505
Filed: 1991-06-28
Abstract: A second-order digital sigma-delta modulator uses a single multibit parallel adder (AD) in time division multiplex fashion with an integration delay circuit (DL3) between the output of the adder and the output quantizer (TD), the output of the integration delay circuit being also coupled to one adder input through a 2-way multiplexer switch (SW1) and to the other adder input via an additional delay circuit (DL4). In one position of the switch, an input sample is added to the output of the additional delay circuit and in the other, outputs from both delay circuits are added. To account for the absence of subtractors fed from the quantizer, some of the bits outputted by the integration delay circuit are passed in inverted form, both to the additional delay circuit (INV3) and, from the inverted (INV1) output of the quantizer eventually through a third delay circuit (DL5), to the switch.
Patent EP-0522037-A1 (EP)
Inventor: RATH ALAN RICHARD
IPC: G01R33/36
Filed: 1991-03-27
Abstract: On obtient une bobine segmentée (50, 52, 54, 56) à accord double et à deux portes destinée à l'étude par résonance magnétique nucléaire d'un échantillon à volume distribué, en couplant les raccordements correspondants des segments respectifs de deux parties segmentées d'une boucle à des branches comportant des combinaisons (51, 53) Lx-Cx-Lx en série. Quatre parties segmentées de bobine ainsi couplées soutiennent deux portes d'entrée isolées des deux côtés de Cx pour deux de ces branches contiguës.
Patent EP-0527823-A1 (EP)
Inventor: VAN NOSTRAND WILLIAM E
IPC: A61K39/395
Filed: 1991-03-25
Abstract: Immunopurification de protéase nexine-2 et de protéine précurseur beta amyloïde. L'invention concerne également des procédés de détection de protéase nexine-2 ainsi que l'utilisation de ces procédés dans le diagnostic de la maladie d'Alzheimer ainsi que d'autres états. De plus, l'invention concerne des préparations pharmaceutiques comprenant la protéase nexine-2 ou des formes modifiées de celle-ci. En outre, l'invention concerne des utilisations médicales pour les préparations pharmaceutiques. Ces utilisations comprennent le traitement et la prévention de plaques amyloïdes dans la maladie d'Alzheimer et la trisomie 21.
Patent EP-0541809-A1 (EP)
Inventor: TAKEUCHI MASAKI - SACHIKAWA
IPC: C07D249/12
Filed: 1991-08-03
Abstract: Composé de triazole représenté par la formule générale (I) et composition herbicide le contenant à titre d'ingrédient actif. Dans ladite formule, X représente hydrogène, halogène ou alkyle inférieur; Y représente alcoxy inférieur halogéné; R1 et R2 sont identiques ou différents l'un de l'autre et représentent chacun éthyle ou n-propyle; et n est un nombre entier compris entre 0 et 4. Ce composé est excellent en ce qu'il présente une activité herbicide dirigée contre les mauvaises herbes qui poussent dans les champs en plaine ou en hauteurs, et cela dans des faibles doses et sans avoir d'effet néfaste sur les cultures.
Patent EP-0544704-A1 (EP)
Title: Device for wrapping a packaging unit.
Inventor: PAULITSCHKE WERNER
IPC: B65D75/56
Filed: 1991-08-02
Abstract: There exist devices for wrapping a packaging unit (14) of mineral wool plates (15) or a mineral wool roll that have a conveyor (1, 2) for the packaging unit, a foil roll (3) spaced above and a foil roll (4) spaced below the conveyor (1, 2), as well as a welding beam (10) and a stop beam (13) movable towards each other in such a way that they clamp between them the ends of the wrap (26) and weld them together. In addition, a cutter cuts the transversal weld (7) thus produced and welds together the ends of the wrap on the one hand and the ends (5, 6) of the foils that can be drawn from the foil rolls (3, 4). Such packaging units are extremely bulky and difficult to handle. In order to obtain a device capable of producing such a wrap, so that the packaging units can be easily handled, the welding beam (10) and the stop beam (13) are so wide, seen in the direction (16) of transport of the packaging unit (14), whereas the welding beam (10) is provided with at least two spaced apart heating zones (18, 19), that a carrying handle (23) is formed at the periphery of the wrap (26).
Patent EP-0542856-A1 (EP)
Inventor: GAULTIER JEAN-MARIE
IPC: G11C16/28
Filed: 1991-08-06
Abstract: L'invention concerne les mémoires en circuit intégré, et plus spécialement les mémoires électriquement programmables. Pour tenir compte notamment du fait que des cellules de mémoire peuvent comporter des défauts de contacts d'accès qui risquent de devenir rédhibitoires lors du vieillissement, on propose selon l'invention d'effectuer un test de la manière suivante: on lit les cellules (TGF1) par comparaison entre un courant Iref de cellule de référence (TGF) et la somme du courant I de cellule testée et d'un courant de polarisation I'bias; ce courant I'bias est plus faible que le courant Ibias qui est utilisé en dehors du mode de test (en mode de lecture normale de la mémoire).
Patent EP-0553192-A1 (EP)
Inventor: GILLBRAND PER
IPC: B60W10/04
Filed: 1991-10-15
Abstract: Volant (11) équipé d'une commande (13) qui, lorsqu'on l'utilise dans des directions de commande (41-45) mutuellement indépendantes, commande l'accélération et la décélération du véhicule, ainsi que le changement des vitesses dans le sens ascendant et descendant, et qui déclenche une des fonctions de commande de vitesse de croisière. Ladite commande (13) peut être montée de préférence juste à côté du pourtour du volant (15) sur le côté supérieur du rayon du volant (12), de sorte que le pouce du conducteur peut l'atteindre et la commander sans relâcher nécessairement la main se trouvant sur le volant. Par conséquent, la commande comporte toutes les fonctions les plus importantes de commande de conduite du véhicule. Selon cette invention, la commande encourage le conducteur à sélectionner, rapidement, les paramètres d'accélération et de changements de vitesse qui assurent la conduite la plus économique ou qui s'adaptent le mieux aux conditions de circulation en vigueur, les actions de commande nécessitant un minimum de mouvements de la main. Cette invention concerne également un dispositif et un procédé permettant de commander les servo-mécanismes impliqués dans la conduite d'un véhicule à moteur, à l'aide de la commande (13) montée sur le volant.
Patent EP-0497357-A1 (EP)
Inventor: INO TADASHI
IPC: C09D7/80
Filed: 1992-01-30
Abstract: A process for preparing a magnetic coating composition which comprises the use of magnetic particles containing carbon or magnetic particles consisting primarily of an iron carbide, characterized in that the process includes the step of pre-kneading the magnetic particles with an organic solvent.
Patent EP-0510324-A1 (EP)
Inventor: VALENTINIS FRANCESCO
IPC: B26D9/00
Filed: 1992-02-21
Abstract: A device for arranging documents printed on continuous strips, of the type using at least two continuous strips (5, 6) each printed in at least two columns. 
     The device comprises means (4) for advancing the strips (5, 6), means (7, 7') for longitudinally cutting the strips, at least one means (8) for transversely cutting at least a part of the strips, a means (10) for directing the documents (13), obtained from the strips, to at least one waiting and selective sorting station for the documents and to a transit section (12), and a collecting station (14) for the documents originating from the waiting station (11) and transit section (12) and comprising conveyor means (15) for selectively sorting the documents to obtain the required arrangement.
Patent EP-0525287-A1 (EP)
Inventor: BISHOP WILLIAM M
IPC: B65G5/00
Filed: 1992-03-02
Abstract: The offshore facility and terminal includes a plurality of underground salt caverns located beneath the ocean floor. An offshore platform is located above the caverns and includes a flow line to a single point mooring for connection to a supertanker. A well extends from the platform into the underground salt caverns for the flow of hydrocarbons. The hydrocarbons are stored in the underground salt caverns with an immiscible displacing fluid, such as brine. The hydrocarbons and brine are immiscible and have different densities such that the brine settles at the bottom of the underground cavern. Another well extends from the underground cavern to a displacing fluid reservoir. This reservoir is a brine pond located in a depression in the ocean floor. The brine is pumped to and from the brine pond and into the underground cavern to assist in the off-loading and removal of the hydrocarbons.
Patent EP-0514746-A1 (EP)
Inventor: KISHIDA YOSHIHIRO DAINIPPON SC
IPC: G06T1/20
Filed: 1992-05-12
Abstract: The present invention provides an image processing apparatus. The image processing apparatus is capable of determining a color-separation condition suitable for any kind of prepress scanner and comprises an image reading unit, a converting condition storing device for storing at least one converting condition for converting first R.G.B. signals obtained through reading by the image reading unit into second R.G.B. signals which are substantially equivalent to signals obtained through reading by one of the other image reading units equipped with an apparatus other than the image processing apparatus, a first converting device for converting the first R.G.B. signals into the second R.G.B. signals in accordance with the converting condition, a second converting device for converting the second R.G.B. signals into at least one of C.M.Y. signals and C.M.Y.K. signals in accordance with a color-separation condition, a color-separation condition correcting device for correcting the color-separation condition, and a visual image producing device for producing a visual image from the C.M.Y. signals obtained by the second converting device during each color-separation condition correcting step until a final correction.
Patent EP-0519206-A1 (EP)
Inventor: BAEUERLE HANS-PETER
IPC: B62D1/19
Filed: 1992-05-13
Abstract: The deformation member comprises a tubular element which absorbs energy when subjected to axial stress. The tubular element is formed by two tubular components (5,6) with different diameters which are pushed one into the other locally in order to form a connecting section (7). In the region of the connecting section, the tubular components, which consist of an aluminium alloy, are connected to one another by means of an adhesive connection (10). This low-weight deformation member can be easily integrated into a steering system or a vehicle body structure. <IMAGE>