baber/WOPTO huggingface dataset:
Patent EP-0550804-A1 (EP)
Inventor: WINKLER KLAUS DR
IPC: A61B17/22
Filed: 1992-10-23
Abstract: The invention relates to a device for removing calculi from human bodies, comprising a catching bag which can be introduced into the human body and in which the calculus to be removed is received, this catching bag being capable of being closed after reception of the calculus and the interior of the catching bag then being capable of being flushed with an acid which leads to dissolution of the calculus. 
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Patent EP-0542138-A1 (EP)
Inventor: KOENIG GUENTER
IPC: D02J1/22
Filed: 1992-11-05
Abstract: The invention relates to a textile machine for processing synthetic yarns, preferably a draw-winder or draw-twister, having a multiplicity of adjacently arranged operating points which each have at least one feeder roll and a draft zone formed by galettes 8, 12 as well as a winding-up device, the feeder roll 3, 4 being arranged in terms of height between the galettes. According to the invention, there is a first draft zone through which the yarn passes between the feeder roll 3, 4 and the lower galette 8 and a second draft zone between the lower galette 8 and the upper galette 12 as well as a further operating zone between the upper galette 12 and the winding-up device. <IMAGE>
Patent EP-0541121-A1 (EP)
Inventor: NAKAYAMA HIROSHI
IPC: D01H5/64
Filed: 1992-11-06
Abstract: A combed waste suction apparatus includes a plurality of combed waste suction devices (2). In each combed waste suction device (2), a comb (8) for cleaning is intermittently reciprocated for scraping off combed waste (26) from an endless clearer cloth (6) of a roving frame (1). The combed waste (26) is drawn into a suction opening (24). A dust collecting tube (19) is disposed above the endless clearer cloth (6) for intermittent reciprocation. The comb (8) is disposed under the dust collecting tube (19). The dust collecting tube (19) is provided at its lower surface with a combed waste inlet opening (20) located at the vicinity of a blade of the comb (8). A shutter (21), which intimately and slidably contacts the suction opening (24), is fixed at an end of the dust collecting tube (19). The shutter (21) is provided with a communication opening (22) located at a position which enables communication between the suction opening (24) and an interior of the dust collecting tube (19) on the way of the intermittent reciprocation of the shutter (21), so that the communication between the suction opening (24) and the communication opening (19) may be selectively carried out in each combed waste suction device (2).
Patent EP-0544180-A1 (EP)
Inventor: ELIAS HOLGER
IPC: H03B5/18
Filed: 1992-11-17
Abstract: Microwave oscillators which are tunable by means of a capacitance diode frequently exhibit a ceramic coaxial resonator as frequency-determining element for resonant frequencies of 1 GHz maximum, in which resonator the metallisation is removed at one front end, where the capacitance diode is connected. In the case of frequencies above 1 GHz, that is to say especially at frequencies around 2.5 GHz, interfering resonances occur, and thus unwanted resonant frequencies due to the series-resonant effect of the capacitance of the tuning diode with its connection inductance and due to the mechanical dimensions of the ceramic coaxial resonator. According to the invention, the emitter terminal of the oscillator transistor is therefore connected via a coupling wire to the internal space of the ceramic coaxial resonator, and the capacitance diode is connected to the other end of the coupling wire. <IMAGE>
Patent EP-0548623-A1 (EP)
Inventor: MUELLER SIEGHARD
IPC: B21D43/05
Filed: 1992-12-03
Abstract: In order to be able to accommodate between the feed bars (6, 7) the supporting elements (12, 13) of a supporting device (15), which serve to support the sheet-metal parts in areas remote from the feed bars and central with respect to the feed bars (6, 7), telescopic tubes (18, 19) are connected to the feed bars (6, 7). The tubes (18, 19) extend in the direction of the opening and closing movement of the feed bars (6, 7) and, in the area which is central with respect to the feed bars (6, 7), carry a sleeve (20). The central position of the sleeve (20) is brought about by means of guide means (17) on the frame. The sleeve (20) is provided with the supporting elements (12, 13), which support the sheet-metal parts, which are separated in the final processing stage of the press. <IMAGE>
Patent EP-0548747-A1 (EP)
Title: An electronic control circuit for induction electric motors driving electric vehicles
Inventor: GUERZONI ROBERTO
IPC: B60L50/13
Filed: 1992-12-15
Abstract: An electronic control circuit for induction electric motors driving electric vehicles which by varying the feed voltage and frequency of an inverter-fed three-phase short-circuited rotor induction motor on the basis of the vehicle speed and the accelerator position, enables the speed and acceleration of an electric vehicle to be regulated at the request of a user, independently of resistant torque variations, while maintaining the slip value equal to a desired slip value during any stage of operation, including that in which the motor operates as a generator.
Patent EP-0507395-A1 (EP)
Inventor: ERICKSON FREDERICK
IPC: F01L9/10
Filed: 1992-03-30
Abstract: A highly efficient actuator used to operate an engine's poppet valves is disclosed. Pneumatic pressure is applied to an actuator piston (1) which is locked in either a first or a second position by an interconnected fluid latch. Upon a timed command, the piston latch (2) is released allowing the pre-pressurized piston to rapidly transit from whichever of its two positions it happens to be in to the other. The actuator is configured to compress the air on the advancing side of the piston (1) as the energy of the expanding air is propelling the piston to its other position. The fluid latch is configured to prevent the main piston (1) from reversing direction at the end of its travel, thus trapping all the compressed air to be used to help propel the actuator piston (1) back to its original position. The actuator has a feature for supplying make up air on the opening portion of the cycle in order to compensate for blow down as well as other losses. The actuator also has a feature for increasing the pressure in the latching chamber (14) during the return stroke to assure positive seating of the interconnected poppet valve (23).
Patent EP-0494101-A1 (EP)
Inventor: BOUCHE NORBERT DIPL-ING FH
IPC: B65G1/04
Filed: 1992-01-03
Abstract: For moving and removing objects, in particular containers (1), from a shelf with compartments, whose bottoms (2) have stop ramps (3) on the front side, the use of a device is proposed which has gripper arms (5, 6) whose ends form sliding runners (30) which can slide on the respective object and can move gripper hands (32, 33), arranged pivotably at the ends of the gripper arms (5, 6), into a gripping position. The ends of the gripper arms (5, 6) are provided with recesses (27), into which a part (28) of the object or container to be gripped can penetrate. Said part (28) is held in the recesses (27) by the gripper hands (32, 33). It is possible with the aid of support and lifting arms (17, 18) to lift the part (28) of the respective object (1) gripped by the gripper hands (32, 33) before it is lifted out of the compartment of the shelf in order to be able to convey it in this manner over the stop ramp (3) without jolting. <IMAGE>
Patent EP-0507605-A1 (EP)
Inventor: ROTHFUSS ROBERT G
IPC: A61B17/068
Filed: 1992-04-03
Abstract: A unique hernia repair stapler is described which allows the forming of staples to attach prosthetics to tissue, or to approximate herniated tissue. The staple is useful in endoscopic operations and may be rotatable or stationary. The stapler has a unique forming and ejecting mechanism. A staple holder (24), holds the staple (20) against the anvil portion (30) at all times. As well, there is the availability of a loading mechanism useful for both cartridges and magazines of staples. An improved staple shape allows for better staple alignment, especially in a multiple load device.
Patent EP-0541201-A1 (EP)
Inventor: AHMED FAHIM U
IPC: C11D3/10
Filed: 1992-05-29
Abstract: An automatic dishwasher detergent composition having improved chlorine stability is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance, Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of 1.32 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improve physical stability.
Patent EP-0563485-A1 (EP)
Inventor: BANCHEREAU JACQUES
IPC: A61K35/28
Filed: 1992-03-30
Abstract: A method is provided for generating human dendritic cells in vitro by treating CD34⁺ cells with tumor necrosis factor-α and either interleukin-3 or GM-CSF. The invention also includes cellular compositions of dendritic cells produced by this method. Dendritic cells of the invention can be used widely as components in many diagnostic and therapeutic systems, including improved mixed lymphocyte reactions for assaying tissue rejection, adoptive immunotherapy of cancer, adoptive immunotherapy of HIV infections, and SCID-hu mice for human antibody production.
Patent EP-0559995-A1 (EP)
Inventor: GASTALDI ROBERTO
IPC: G11C16/08
Filed: 1992-03-11
Abstract: An integrated word line decoding circuit utilizes a voltage transferring inverter whose driver transistor may be biased independently of the other transistors of the same type of conductivity of the integrated circuit by forming it in a first region having the same type of conductivity of the semiconducting substrate of the integrated circuit and which is entirely contained within a second region having an opposite type of conductivity into which the complementary load transistor of the inverter is formed. The circuit is capable of transferring positive voltages (e.g. during reading and programming) and a negative voltage (e.g. during erasing) to the word lines, while being readily integratable and requiring a small area.
Patent EP-0531274-A1 (EP)
Inventor: VAN WINDT HERMAN A A
IPC: E06B9/46
Filed: 1992-09-02
Abstract: Device (11) for fixing a screen, having a protruberance (13) at one end and over its whole width, on a roller (1) which comprises a housing (5) essentially parallel to the axis of the roller (1) so that the protuberance (13) can be inserted therein and is held in this housing by means of a locking element (21). <IMAGE>
Patent EP-0563212-A1 (EP)
Title: Peptides immunoactifs synthetiques presentant une activite immunomodulante et therapeutique
Inventor: ATKIN ANDREW
IPC: C07K14/575
Filed: 1991-11-22
Abstract: Peptides synthétiques qui sont efficaces dans la thérapie des déficits immunitaires, de la suppression immunitaire, des déviations de sous-ensembles de lymphocytes T et des pathologies apparentées.
Patent EP-0569457-A1 (EP)
Title: Use of thiazolo- 2,3-a]isoindole derivatives as antiviral medicaments and novel thiazolo- 2,3-a]isoindole derivatives.
Inventor: ZILCH HARALD
IPC: C07D513/04
Filed: 1992-01-28
Abstract: The object of the present invention is the use of thiazolo-[2,3-a]isoindole derivatives for the production of antiviral medicaments and novel thiazolo-[2,3-a]isoindole derivatives. The invention relates in particular to the use of thiazolo-[2,3-a]isoindole derivatives of general formula (I) for the production of medicaments for the treatment of viral or retroviral infections, wherein: X may be an oxygen or sulphur atom, the imino group =NH or an N-C1?-C5?-alkylimino group; n is 0, 1 or 2; R is a hydrogen atom, an aliphatic radical or an optionally substituted carbocyclic or heterocyclic ring; R?1 to R?6 have the meaning given in the description; and their tautomers, enantiomers, diastereomers and physiologically acceptable salts. The present invention also discloses novel thiazolo-[2,3-a]isoindoles of formula (I) in which R is a heterocyclic mono, bi or tricyclic ring.
Patent EP-0599842-A1 (EP)
Title: Process for the manufacture of polyamino acids.
Inventor: KOSKAN LARRY P
IPC: C08G69/10
Filed: 1991-08-15
Abstract: A process for the manufacture of polyamino acids, particularly polyaspartic acid. A solid, particulate, amino acid is fluidized by agitation in a nitrogen atmosphere and heated to a temperature of at least 180 DEG  C. and maintained at that temperature for a sufficient amount of time to polymerize the amino acid and to drive off water from the heated bed. A degree of agitation sufficient to substantially fluidize the particles is provided and a particle size of no more than 150 microns is maintained throughout the process. The resultant anhydropolyamino acid is then hydrolyzed to a polyamino acid.
Patent EP-0571480-A1 (EP)
Title: Milking machine hose.
Inventor: HERNVALL HANS
IPC: F16L11/08
Filed: 1992-02-07
Abstract: A hose (24) constitutes a part of a milking machine and has an end portion (30) which is radially expanded and applied on a tubular nipple (29), the outer diameter of which exceeds the inner diameter of the hose. The milking machine comprises means for providing a negative pressure in the hose. The hose is reinforced by means of at least one elongated reinforcement member (25, 26), which consists of a material substantially harder than the wall of the hose and which extends along the hose in a helical cavity in the wall of the hose. In addition, the reinforcement member completely fills up said cavity and is arranged therein, such that relative movement between the reinforcement member and the wall of the hose is allowed.
Patent EP-0575372-A1 (EP)
Inventor: KURZENDOERFER CLAUS-PETER
IPC: C11D3/20
Filed: 1992-03-02
Abstract: Les produits de la sulfonation d'acides gras insaturés répondant à la formule (I): R1-COOH, dans laquelle R1 représente un reste hydrocarbure aliphatique ayant 16 à 24 atomes de carbone et 1, 2, 3, 4, ou 5 liaisons doubles, sont utiles comme adjuvants ayant des propriétés tensio-actives dans des produits ou des processus de lavage.
Patent EP-0585235-A1 (EP)
Inventor: CILLER CORTES JUAN ANTONIO
IPC: C07D249/12
Filed: 1992-07-20
Abstract: Procédé de production de 3-nitro-1,2,4-triazole-5-one (NTE), explosif peu sensible, à partir de semicarbazide (base libre) et de l'acide formique pour obtenir formylesemicarbazide. Ce composé, après chauffage dans de l'acide formique, donne 1,2,4-triazol-3-one qui, par réaction avec l'acide nitrique, produit 3-nitro-1,2,4-triazole-5-one.
Patent EP-0522154-A1 (EP)
Title: Removable dual bin envelope feed tray for an image reproduction machine such as a printer or copier.
Inventor: SELLERS CHARLES A
IPC: B65H3/06
Filed: 1992-01-30
Abstract: A dual bin envelope tray is adapted to support, in a side-by-side relationship, two stacks of envelopes which may be of different sizes. The envelope tray is configured to be interchangeable with the conventional paper supply tray of a printing device, such as a printer, copier or the like, and may be inserted directly into the printing device housing opening from which the paper tray is removed. Cooperating driving and driven structures, respectively disposed within the housing and on the envelope tray, function to sequentially feed the envelopes in either stack thereof into the printing device housing for passage through its existing printing and paper exit paths.
Patent EP-0581810-A1 (EP)
Inventor: AKERS PAUL JOHN
IPC: C08F220/06
Filed: 1992-04-24
Abstract: Fibres et filaments d'un matériau fibreux insoluble dans l'eau possédant une matrice d'un copolymère réticulé comprenant entre 50 et 95 % en poids d'un monomère carboxylique non saturé par l'éthylène et entre 5 et 50 % en poids d'un monomère copolymérisable non saturé par l'éthylène. La matrice contient des particules solides dispersées insolubles dans l'eau d'un matériau qui est chimiquement et sensiblement non réactif avec le copolymère matriciel.
Patent EP-0588877-A1 (EP)
Inventor: JUNGO CHARLES
IPC: H04N5/445
Filed: 1992-05-04
Abstract: Unités de traitement de signaux permettant l'émission et la réception transparentes et simultanées d'un signal de données secondaire par signal vidéo dans la bande vidéo. L'unité de traitement des signaux de l'émetteur combine les données à la cadence de balayage horizontal et les module avec une porteuse de données à un multiple non entier de la cadence de balayage horizontal pour obtenir un entrelaçage des fréquences. Les données sont transmises au cours de la phase vidéo active de chaque ligne vidéo.
Patent EP-0646199-A1 (EP)
Title: Pressure sorter for fibre suspensions.
Inventor: HUTZLER WILHELM HAGEN
IPC: B01D29/01
Filed: 1992-06-20
Abstract: A pressure sorter for the preparation of fibre suspensions obtained from waste paper, with a filter (38) surrounding a rotor (36), a feed chamber (54) between the rotor periphery and the filter and an accepts chamber (58) outside the filter and with section components (86a - 86d) on the peripheral surface of the rotor to generate positive and negative pressure pulses. In order to improve sorting and prolong the useful life of the filter, there is a rotor peripheral area sector in each of the axial sections of the rotor peripheral area acting on the filter between two successive section components in the direction of the rotor periphery, said sector being part of a jacket surface parallel to the feed site of the filter. Measured in the direction of the rotor periphery, the length of each section component is at least approximately the same as that of the next rotor peripheral surface sector, the length of the latter is, however, at least 30 % of the length of the section component in front of it. The section components are designed and arranged at the periphery of the rotor in such a way that, viewed in the direction of the filter axis, the rotor peripheral surface sectors form through channels between the section components along the region of the rotor surrounded by the filter.
Patent EP-0580794-A1 (EP)
Inventor: PARDES GREG
IPC: A61M5/00
Filed: 1992-02-19
Abstract: Un manchon (34) de clapet de non-retour comprime une gaine élastomère (28) contre le corps du clapet (16) afin de former une étanchéité entre la gaine (28) et le corps du clapet (16). De plus, le manchon (34) peut former une fermeture sur l'extrémité de sortie (26) du corps du clapet (16), le protégeant ainsi contre la pollution ou contre tout contact avec des surfaces polluantes.
Patent EP-0597922-A1 (EP)
Inventor: OO KAH SENG
IPC: B60K31/00
Filed: 1992-07-29
Abstract: Système de régulation de vitesse commandant de manière électronique l'étrangleur du moteur afin de maintenir l'égalité entre la vitesse du véhicule et une vitesse de référence en réponse à un signal de commande. On engendre le signal de commande en multipliant un signal d'erreur de vitesse par une valeur de gain. Cette valeur de gain est pourvue d'une amplitude variable présentant un premier rapport linéaire avec le signal d'erreur que l'on augmente jusqu'à un second rapport linéaire plus sensible lorsque le signal d'erreur dépasse une amplitude présélectionnée.
Patent EP-0553327-A1 (EP)
Title: Cooling system.
Inventor: KOESTER HELMUT
IPC: F24F13/22
Filed: 1992-08-19
Abstract: A cooling system which can be fastened on a ceiling with a suspension provided beneath the ceiling disposed above a space to be cooled and with cooling pipes between the ceiling and the suspension wherein the space to be cooled and the space between the ceiling and the suspension are connected with each other through air current paths.
Patent EP-0603278-A1 (EP)
Title: Derives d'indole servant d'inhibiteur de 5-alpha-reductase
Inventor: OKADA SATOSHI
IPC: A61P43/00
Filed: 1992-09-09
Abstract: L'invention se rapporte à des dérivés d'indole représentés par la formule suivante (I), ou à un sel de ces dérivés, qui sont utiles comme inhibiteur de la testostérone 5alpha-réductase.
Patent EP-0568667-A1 (EP)
Inventor: ROGOWSKY DAVID
IPC: E04C5/12
Filed: 1992-11-25
Abstract: Dans un dispositif d'ancrage pour éléments de précontrainte (2) d'une partie de bâtiment, au moins une partie d'une douille d'ancrage (4) est constituée d'une masse similaire au mortier, dans la zone où des alésages (3) sont aménagés pour loger des éléments de blocage (8) en forme de cône tronqué. Les éléments de blocage (8) en forme de cône tronqué sont en acier. La masse similaire au mortier sur laquelle les éléments de blocage (8) en forme de cône tronqué s'appuient étant plus souple, c'est-à-dire plus déformable que lesdits éléments de blocage (8), la répartition des charges des éléments de blocage (8) sur la douille d'ancrage (4) s'effectue de sorte que les pointes de charge importantes soient considérablement réduites.
Patent EP-0614544-A1 (EP)
Inventor: FYSON JOHN RICHARD
IPC: G03D5/04
Filed: 1992-11-25
Abstract: L'utilisation de tambours rotatifs dans les appareils de traitement photographique est bien connue. Cependant, dans beaucoup de versions, des quantités relativement importantes de solutions de traitement sont nécessaires pour le fonctionnement effectif de l'appareil. Ce qui fait que la plupart des configurations de tambour n'est pas utilisable avec des produits chimiques instables ou à utilisation unique car les solutions de traitement doivent être remplacées fréquemment. L'invention décrite concerne une amélioration de la surface (24) d'un tambour (20) dans un appareil de traitement photographique incorporant un dispositif de tambour de manière à constituer un réservoir de traitement de faible volume. L'amélioration comprend la formation d'une spire (22) soit sur la surface, soit dans la surface (24) du tambour (20). Ceci a l'avantage d'améliorer l'activité de traitement et évite l'adhésion du matériau traité sur la surface du tambour.
Patent EP-0568709-A1 (EP)
Inventor: YAMAMOTO YASUMASA ROOM SEIENRY
IPC: D06B11/00
Filed: 1992-11-26
Abstract: L'invention se rapporte à un procédé pour imprimer des caractères et des images sur une nappe de fibres avec une durabilité élevée dans un processus à sec, à un tissu ainsi imprimé et à un appareil pour la fabrication de ce tissu. L'invention se rapporte par conséquent au procédé de fabrication d'une nappe de fibres portant des informations, qui consiste à combiner un processus dans lequel des caractères et des images telles que des signes d'identification sont temporairement formés sur une nappe de fibres au moyen d'un colorant et dans lequel une source de chaleur est ensuite appliquée pour transférer le colorant sur la nappe de fibres, et un processus dans lequel un autre matériau en forme de nappe est appliqué par pression sur la nappe de fibres où ont été temporairement formées les images et dans lequel une source de chaleur est ensuite appliquée, afin d'éliminer l'exédent de colorant. Le procédé décrit dans la présente invention ne comporte pas de lavage à l'eau, ce qui confère à l'opérateur effectuant la teinture la sensation d'utiliser un équipement de bureautique, de sorte que l'invention peut être largement utilisée dans l'habillement, dans la fabrication d'articles en tissu aussi bien pour l'industrie que pour la mode, avec la perspective de voir des applications complètement nouvelles se développer.