baber/WOPTO huggingface dataset:
Patent EP-0365683-A1 (EP)
Inventor: FUJII SETSURO
IPC: A61K31/195
Filed: 1989-03-24
Abstract: A composition for inhibiting absorption of nucleic acid bases in a living body, which contains as an active ingredient a lower thio alkanoic acid represented by the general formula: R 1 -S-R 2 -COOH (wherein R' represents a hydrogen atom or a lower alkyl group, and R 2  represents a lower alkylene group optionally substituted by an amino group) or its salt. This composition is effective for prophylaxis and treatment of gout in virtue of its action of inhibiting absorption of nucleic acid bases.
Patent EP-0418252-A1 (EP)
Inventor: KLAYMAN ARNOLD I
IPC: H04S/
Filed: 1989-03-27
Abstract: Un système d'amélioration d'image stéréo, dans lequel des composantes de signaux différentiels se trouvant dans des bandes de fréquence de signaux différentiels relativement moins bruyantes sont amplifiées afin de produire une image stéréo améliorée, comporte un signal d'entrée stéréo dérivé de manière synthétique d'un signal monophonique (L + R). On obtient des signaux sommatoires (L + R)s et différentiels simulés (L - R)s à partir d'un signal d'entrée monophonique (L + R), en faisant passer le signal d'entrée dans un compensateur de phase et déphaseur (12), lequel produit des signaux de sortie déphasés respectivement de 0 degré et 90 degrés et représentant une séparation de phase constante de 90 degrés, à toutes les fréquences audio. Le premier des deux signaux de sortie provenant du compensateur de phase sert de signal sommatoire simulé, l'autre servant de signal différentiel simulé. Ledit signal différentiel simulé comporte des composantes de fréquences différentes, chacune temporisée de manière différente par rapport aux composantes correspondantes de fréquence analogue dudit signal sommatoire simulé. Cette conception permet d'obtenir un signal différentiel synthétique effectif, les signaux sommatoire et différentiel étant filtrés de manière adaptée afin de produire une paire améliorée de signaux sommatoire et différentiel stéréo dérivés de manière synthétique (L + R)s, (L - R)s, comme signaux d'entrée appliqués à un circuit d'amélioration d'image stéréo.
Patent EP-0380683-A1 (EP)
Inventor: IHARA YOSHITAKA KYUHOJI FACTOR
IPC: B02C17/00
Filed: 1989-06-27
Abstract: This invention relates to a grinding pulverizer for burning quick lime into slurry. In this grinding pulverizer, a rotary shaft is provided in a vertical treatment cylinder, and an agitation layer and a pulverization layer are formed at the upper and lower portions, respectively, of the interior of the treatment cylinder, a material to be treated being inserted through the upper portion of the treatment cylinder thereinto. When the material is thus placed in the treatment cylinder, it is first stirred in the agitation layer, so that the particles of the material become smaller due to the dissolving effect, and the material is then pulverized in the pulverization layer to be turned into fine particles. A discharge port is provided at the upper or intermediate portion of the treatment cylinder, and a discharge pipe so as to extend upward from the discharge port. An agitator may be provided in the discharge pipe. According to the present invention, a material to be treated positively passes through the agitation layer, so that the ma- tenal does not flow from the inlet port directly to the discharge port.
Patent EP-0396673-A1 (EP)
Inventor: LARSON LAWRENCE E
IPC: H03K23/66
Filed: 1989-08-28
Abstract: L'invention concerne un diviseur (10') de fréquence programmable numérique à haute vitesse pouvant effectuer la division d'une fréquence par des nombres entiers pairs et impairs. Le diviseur de fréquence (10') de l'invention comprend un générateur de forme d'onde (20') qui produit une forme d'onde d'entrée périodique ayant une première période et son inverse. La présente invention concerne également un circuit d'oscillateur à anneau synchronisé (40') établissant des premier et second chemins fermés de signaux en réponse à la forme d'onde d'entrée, et destiné à inverser les signaux passant à travers. Les premier et second chemins de signaux ont un noeud de sortie commun (72') et des premier et second retards de propagation sensiblement égaux à des premier et second multiples entiers de la première période, respectivement. De plus, le diviseur de fréquence (10') comprend un réseau de commutation programmable (27') ouvrant les premier et second chemins de signaux pour établir une forme d'onde de sortie périodique au niveau du noeud de sortie (499).
Patent EP-0437482-A1 (EP)
Title: Structure de repartiteur principal
Inventor: LONGLAND DAVID GEORGE
IPC: H04Q1/14
Filed: 1989-10-05
Abstract: L'invention concerne un répartiteur principal (10) comprenant des premiers et seconds dispositifs de raccordement (66, 68) permettant le raccordement de premières terminaisons de câbles à une installation interne et celui de secondes terminaisons de câbles à une installation externe, respectivement, les dispositifs de raccordement (66, 68) comportant chacun une pluralité de bornes (80) de câbles, une structure de support (12, 14, 18, 20) droite, des unités de montage (30) supportant à partir de ladite structure (12, 14, 18, 20) au moins une couche (110) de dispositifs de raccordement (66, 68) s'étendant d'un bout à l'autre. Les premiers dispositifs de raccordement (66) sont positionnés le long de la couche (110) adjacente aux seconds dispositifs de raccordement (68) et sont orientés différemment par rapport aux seconds dispositifs de raccordement (68). On a aussi prévu une unité de montage (30) comprenant des éléments de montage (34, 40) agencés sensiblement perpendiculairement les uns par rapport aux autres, pour les deux types de dispositifs de raccordement (66, 68).
Patent EP-0436660-A1 (EP)
Title: Peptides and antibodies that inhibit integrin-ligand binding.
Inventor: PLOW EDWARD F
IPC: A61K38/00
Filed: 1989-10-03
Abstract: Polypeptides which are derived from the Arg-Gly-Asp (RGD) binding portion of an Integrin beta subunit are disclosed as are their use for modulation of Integrin ligand binding. Anti-peptide antibodies, hybridomas secreting these antibodies, as well as methods of making and using such antibodies, and recombinant DNA molecules that define the structural gene coding for the polypeptides are also contemplated as within the scope of the present invention.
Patent EP-0392321-A1 (EP)
Inventor: WOODARD STEVEN WAYNE
IPC: F16F15/137
Filed: 1990-04-03
Abstract: An intake manifold (18) for an engine (10) includes a Roots-type supercharger (26) having a torsion damping mechanism (54) for reducing audible gear tooth rattle of timing gears (72,74) which prevent contact of meshed lobes (28c,29a) of the supercharger rotors (28,29). The damping mechanism includes a drive member (90), having an annular band portion (90d) for maintain­ing the shape of an annular member (98) formed of rela­tively soft elastomeric material which is fixed for rotation with the drive member via lugs (90e). The member (98) includes three arcuate slots (98d) each defining forward and reverse direction stops (98e,98f) for limiting movement of pins (94) slidably disposed at one end in the slots and fixed at the other end to the gear (74). A torsion spring (96) of low rate resiliently connects the annular member to the pins for reducing the audible gear tooth rattle. Member (98) is snugly con­strained against deformation by the annular band (90d) and audible impacts of the stops (98e,98f) is mitigated by the soft material of the annular member (98).
Patent EP-0393469-A1 (EP)
Title: Manufacturing process of a nozzle for air looms
Inventor: GRANELLI RENATO
IPC: D03D47/30
Filed: 1990-04-09
Abstract: The invention concerns a manufacturing method of a secondary nozzle to produce secondary jets in air looms, of the type consisting of a tubular element open at one end and having a gauged hole in correspond­ence of the opposite end. According to the invention, said method compri­ses the following steps: 
- cutting to size a steel rod and finishing its outer surface with centesimal tolerance; 
- drilling said steel rod with an axial dead hole of gauged di­mensions with centesimal tolerance; and 
- permanently deforming on a die said drilled steel rod, with flattening of at least one part thereof near its closed end and shaping of this end according to an inclined plane, and subsequently forming a gauged hole on said inclined end surface.
Patent EP-0453610-A1 (EP)
Inventor: SEZI RECAI DR DIPL-CHEM
IPC: G03F7/36
Filed: 1990-04-27
Abstract: It is possible to obtain, using standard equipment, high-resolution resist structures having steep edges and accompanied in particular, by high sensitivity, in particular in the DUV range, if a photoresist layer is applied to a substrate composed of a polymer containing anhydride groups and blocked imide or phenolic hydroxyl groups and of a photoactive component in the form of a compound which forms a strong acid on exposure, the photoresist layer is exposed to an image, the exposed photoresist layer is treated with an aqueous or aqueous alcoholic solution of a polyfunctional amino- or hydroxysiloxane, and the photoresist layer treated in this way is etched in an oxygen-containing plasma. 
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Patent EP-0398124-A1 (EP)
Inventor: NIIKURA YASUHIRO
IPC: F16D31/02
Filed: 1990-05-07
Abstract: A controlled type rotation speed difference sensitive coupling is disclosed, which is for use between first and second rotatable members. The coupling comprises a drive housing (30) connected to the first rotatable member (14), a rotor (40) connected to the second rotatable member (10) and rotatably received in the housing, and driving pistons (50) operatively carried by the rotor (40) having head portions thereof slidably engaged with a cam surface wall (31) formed on an inner surface of the drive housing (30). The rotor (40) has at its center portion a spool chamber (90) in which a spool (73) is disposed. Balance passages (70) and relief passages extend respectively between working chambers (60) defined by the driving pistons (50) and the spool chamber (90). Each balance passage (70) has an orifice (70a) which is exposed to the spool chamber and closable by the spool (73). The orifice is non-circular in shape.
Patent EP-0400615-A1 (EP)
Inventor: JOHANSSON GOERAN
IPC: H04N1/23
Filed: 1990-05-30
Abstract: Thermal print head with a thermal print substrate on which are arranged a plurality of print resistors (R1-R416) which are adapted for selective electric heating, for generating of a dot pattern on a paper web which is in contact with the print resistors. Each resistor is provided with a control unit (B1-B32) included in the print head. The control units comprise members for storage of information (DATA) which is supplied to the print head and which defines the selected resistors. A control pulse (STR) is supplied to the print head for activation of the selected resistors. The control units comprise delay members (Hi) for successive delay of the control pulses which are supplied to the control units of the different resistors, thus obtaining stepwise switching on and off of the print resistors.
Patent EP-0404045-A1 (EP)
Inventor: DAMMANN PETER
IPC: B65H67/04
Filed: 1990-06-19
Abstract: In a textile machine (1) with a plurality of work stations, bobbins of identical yarn length are to be produced. After the completion of the winding travel, the yarns (8) are guided simultaneously into the interception region of a suction device (27) and are cut there simultaneously by a cutting device (34). The winding devices (2) are operated at crawling speed. After the bobbin change, the yarns are attached again and the speed increased to the operating speed. <IMAGE>
Patent EP-0434992-A1 (EP)
Inventor: KANDOLF REINHARD DR
IPC: G01N33/569
Filed: 1990-11-26
Abstract: A polypeptide which is specific for the group of enteroviruses and can be used to detect infections with these viruses is described.
Patent EP-0432624-A1 (EP)
Inventor: FRICKE HELLMUTH
IPC: H05B39/10
Filed: 1990-12-05
Abstract: AC switches (TRH, TRN) are connected in both the main and standby filament circuit of a signalling lamp (L). As long as the main filament (HF) is switched on and is intact, the main filament AC switch (TRH) is switched through via input diodes, connected in reverse-parallel, of an optocoupler (U1). When current is flowing through the input diodes, the photo-transistor of this optocoupler controls a switch (S1) which is used, in this switching state, to switch off the input diode of an electro-optical AC switch (U2). If the main filament (HF) burns out and the switch (S1) is driven into the other position, the electro-optically controlled AC switch (U2) is switched through and, for its part, switches the standby filament AC switch (TRN) through. The feedback report on the operating state of the signal lamp to the control mechanism takes place via the optocoupler (U3). The main/standby filament switch is constructed using only a few, proven electronic components. It is used especially in railway signalling lights. <IMAGE>
Patent EP-0436842-A1 (EP)
Inventor: KAKUK STEFAN
IPC: E04C2/16
Filed: 1990-12-07
Abstract: The present invention relates to a building kit consisting of light-weight elements for walls, pillars, ceilings and other building elements, consisting of   a) untreated chaff and/or cereal straw and/or rice husks and/or rock fibres and/or glass fibres,   b) binders, namely cement and/or lime and/or gypsum, and   c) mineral additives.   <IMAGE>
Patent EP-0444275-A1 (EP)
Inventor: ABELE MANFRED
IPC: C08L21/00
Filed: 1990-12-15
Abstract: Phenolharze, die durch Friedel-Crafts-Alkylierung von Phenolen mit polyfunktionellen Verbindungen erhältlich sind, eignen sich hervorragend als Verstärkerharz für Kautschukvulkanisate.
Patent EP-0388109-A1 (EP)
Inventor: JOUNG HYOUK
IPC: A01C1/00
Filed: 1990-03-12
Abstract: A "microtuberogenic" form of potatoes can give potato microtubers, e.g. of the "Superior" variety, which can give crop yields comparable with those for natural seed potatoes.
Patent EP-0391643-A1 (EP)
Inventor: FLING RUSSELL THOMAS
IPC: H04N5/14
Filed: 1990-04-02
Abstract: A digital signal clamp circuit is realized using an adder (28) and an up/down counter (18). The digital signal is coupled to one input of the adder (28) and the counter output is coupled to a second input of the adder. The up/down counter (18) is enabled to count only during signal intervals exhibiting the desired clamping level. The counter is controlled to count up or down depending on the polarity of the signal provided by the adder. The count value in the counter is continuously applied to the adder to provide clamping. Using a truncated count value from the counter enhances clamping performance.
Patent EP-0400829-A1 (EP)
Inventor: MATSUOKA KEIJI
IPC: C12M1/38
Filed: 1990-05-11
Abstract: A temperature maintaining method for a bioreactor is able to maintain constant temperature in a bioreactor (1). A hot water temperature control system (4) and a cold water temperature control system (5) are connected through a heat exchanger (3) to a circulating line for a liquid in the bioreactor (1). Control temperature L₁,L₂, H₁ and H₂ are then set, where the control temperature L₁ at which the hot water temperature control system (4) becomes on, a control temperature L₂ at which the cold water temperature control system (5) becomes off, a control temperature H₁ at which the hot water temperature control system (4) becomes off, and a control temperature H₂ at which the cold water temperature control system (5) becomes on. With this arrangement, the hot and cold water temperature control systems (4,5) are turned on and off when temperature of the liquid in the bioreactor (1) reaches these control temperatures.
Patent EP-0405885-A1 (EP)
Inventor: SUESADA KUNIO
IPC: G11B20/14
Filed: 1990-06-25
Abstract: A reproducing device comprising sample dividing means (2) for dividing each of N-bit samples of a digital signal M bits by M bits sequentially, starting from the most significant M bits of the sample, to provide L words A of M bits and a word B of the remaining least significant (N - M x L) bits less than M bits; and word B combining means for combining the words B of a plurality of samples to produce a word C of M bits. If, for example, N = 10, M = 8 and L = 1, each sample of 10 bits is divided into a word A of the most significant 8 bits and a word B of the least significant 2 bits. The words B of the respective samples are combined by the word B combining means into a word C of 8 bits, and these words A and C are recorded through a conven­tional 8-bit special-purpose device digital signal processing circuit. Thus, the recording device is also usable as a 8-bit special-purpose device in circuit and tape format.
Patent EP-0413496-A1 (EP)
Inventor: WOJCIK CHESTER CRAIG
IPC: C22C14/00
Filed: 1990-08-07
Abstract: A high strength Titanium alloy comprising Titanium, Vanadium and Chromium wherein the Vanadium and Chromium are alloyed together before addition to the Titanium whereby inclusions of Vanadium in the finished alloy are reduced, the alloy consisting essentially of from about 45% by weight to about 55% by weight Titanium, about 25% by weight to about 45% by weight Vanadium and for about 10% by weight to about 20% by weight Chromium and associated methods of producing such alloys.
Patent EP-0428403-A1 (EP)
Inventor: NAKAMURA HIROAKI
IPC: F16D27/112
Filed: 1990-11-14
Abstract: In an electromagnetic coupling device (1a) having a rotary shaft (27) on which is fixed a rotor (25), and about which a hub (6a) is rotatably mounted. A rotor retainer (26) is placed around the rotary shaft (27) to urge the rotor (25) against the hub (6a), in addition,the rotary shaft is provided with axially extending legs (28) at least one of which is attached with a claw (28a),stepped portions (29, 31) and a groove (30) to axially retain the rotary shaft (27),hub (6a) and driven shaft (16).
Patent EP-0416967-A1 (EP)
Inventor: MORINO KAZUHIKO
IPC: C12N15/09
Filed: 1990-08-02
Abstract: A novel alkaline protease having the same amino acid sequence as protease derived from  Bacillus licheniformis  excluding at lease one of 105th and 221st amino acids, i.e., aspartic acid and glutamic in place of the glycin and methioninc, respectively. The protease is useful as detergents.
Patent EP-0424259-A1 (EP)
Inventor: KVASNIKOFF GEORGES
IPC: B01D53/38
Filed: 1990-10-18
Abstract: Process for the improvement of the sulphur yield of an assembly which produces sulphur from from H2S and which consists of a sulphur plant (1), an oxidation and hydrolysis unit (2) and a purification unit (3). Said sulphur plant (1) in producing sulphur provides a residual gas (17b) which incorporates H2O, COS and/or CS2 and H2S and SO2 in a mol ratio of H2S:SO2  >/=  2:1. Said residual gas passes into the unit (2) on a H2S oxidation and COS and CS2 hydrolysis catalyst which functions between 180  DEG C and 700  DEG C, in the presence of air (47), thus producing a residual gas (38) free of COS and CS2 and incorporating H2S and SO2 in a mol ratio which is kept equal to 2:1 by regulating the air flow (47). The residual gas (38) is introduced into the purification unit (3), in which H2S and SO2 are made to react in order to produce sulphur and to obtain a purified residual gas (45).
Patent EP-0399946-A1 (EP)
Inventor: GIRARDELLI HELMUT
IPC: E01H4/02
Filed: 1990-04-20
Abstract: In the method for making artificial snow, ice is made on a stationary deep-freeze installation and is then, on a stationary or mobile ice-comminution device, processed into artificial snow. The artificial snow can then, by means of a piste vehicle, be deposited and compressed in the required place. <IMAGE>
Patent EP-0451177-A1 (EP)
Inventor: BUSCH PETER
IPC: A45D19/02
Filed: 1989-12-21
Abstract: Un dispositif de distribution en continu d'un liquide de traitement capillaire sur les cheveux et/ou la peau d'êtres humains ou d'animaux comprend un réservoir de liquide de traitement capillaire en communication par capillarité avec des dents qui appliquent le liquide de traitement capillaire lorsqu'on les fait passer à travers les cheveux ou sur la peau. On peut ainsi appliquer avec des moyens considérablement plus simples n'importe quel liquide de traitement capillaire, y compris ceux qui contiennent de fines particules solides, par exemple des colorants pour cheveux à plusieurs composants. La forme extérieure du dispositif peut être modifiée à volonté, et les capillaires peuvent être alignés selon les besoins. A cet effet, les dents et le réservoir sont formés d'une seule pièce, à la manière d'un peigne composé d'une pluralité de minces plaques (7) et/ou pellicules superposées entre lesquelles sont situés des interstices (8) en forme de fentes de dimensions telles que l'agent de traitement capillaire soit amené par capillarité dans les interstices en forme de fentes en fonction du matériau des minces plaques (7) et/ou pellicules et de l'agent de traitement capillaire.
Patent EP-0402460-A1 (EP)
Inventor: VAN NISTELROOIJ PETRUS NICOLAA
IPC: G01F1/58
Filed: 1990-01-04
Abstract: Un débitmètre électromagnétique comprend un tube de mesure (1) résistant à la pression, en un matériau résistant à la chaleur, et une enveloppe (4) en acier inoxydable qui entoure le tube de mesure (1). Dans un espace étanche ménagé entre ces deux parties est agencé un dispositif magnétique qui comprend au moins des cornes polaires (5) et des bobines d'enroulement (6), une ou plusieurs électrodes de mesure (8) étant agencées dans le tube de mesure (1). Afin d'obtenir une étanchéité facile à établir et efficace même à des températures élevées d'utilisation, au moins une extrémité de l'enveloppe (4) en acier inoxydable est recourbée de façon à former un anneau interne concentrique (20) et un anneau de compensation (21) en acier est fixé autour de l'anneau interne (20). L'acier dont se compose l'anneau de compensation (21) a un coefficient de dilatation thermique se situant entre celui du matériau dont se compose le tube de mesure (1) et celui de l'acier inoxydable de l'enveloppe (4).
Patent EP-0487521-A1 (EP)
Inventor: LEHMANN MANFRED
IPC: B41J2/505
Filed: 1990-02-16
Abstract: La présente invention se rapporte à un procédé pour la commande d'éléments d'impression d'une imprimante par points à jet d'encre, une réduction de la densité des points à imprimer devant être effectuée. Par le fait de cette réduction de la densité, il ne faut pas que se perdent des lignes minces, avant tout aussi des lignes à forte inclinaison. On y parvient en considérant les colonnes de la trame toujours juxtaposées par paires et en plaçant, avant la réduction de la densité des points de trame, dans chaque ligne (Z) de la trame devant ou derrière un point de trame initialement prévu pour la formation du caractère, additionnellement un point de trame, de façon à occuper les deux points de trame d'une ligne (Z) faisant partie d'une paire de colonnes (SP1, SP5). Après la réduction de la densité qui suit, les lignes sont reproduites suffisamment bien et sans équivoque. L'application dudit procédé est prévue pour des imprimantes par points à jet d'encre.
Patent EP-0465509-A1 (EP)
Inventor: WEITZEN RANDI FAITH
IPC: G08B5/22
Filed: 1990-03-05
Abstract: Récepteur d'appels (10) comportant en mémoire des informations indicatrices d'affichage concernant l'identité de l'émetteur de l'appel de départ . A la réception d'un appel, le récepteur d'appel (10) détermine l'origine du message d'appel et affiche des indications permettant d'identifier aussitôt l'émetteur de l'appel. Un autre aspect de l'invention, permet à l'utilisateur du récepteur d'appel de recourir à des informations concernant l'utilisation des services d'appel.