baber/WOPTO huggingface dataset:
Patent EP-0675839-A1 (EP)
Inventor: GENTILE JAMES LOUIS
IPC: B65D81/32
Filed: 1993-12-17
Abstract: L'invention porte sur une cartouche de recharge jetable (100) à cavités multiples conçue pour être utilisée avec une base (2) et une tête de distribution (1) réutilisables permettant la codistribution simultanée d'au moins deux matières fluidifiables. La ou les cartouches de recharge jetables sont constituées d'au moins un cylindre interne creux (111, 112) séparé parallèle destiné à contenir une matière fluidifiable. Lesdits cylindres internes présentent une première extrémité supérieure (152) généralement ouverte pouvant être temporairement fermée le temps de combiner la cartouche avec la tête de distribution réutilisable. La deuxième extrémité ou l'extrémité inférieure des cylindres de recharge reçoit de manière télescopique et coulissante les têtes de piston parallèles (4), lesquelles viennent en contact de compression avec les tiges des pistons (8) de la base réutilisable. Lorsqu'elles sont comprimées par les tiges de piston, les têtes de piston glissent de manière hermétique le long de parois internes des cylindres de recharge intérieurs et forcent la matière fluide à s'écouler vers l'extérieur des cylindres de recharge et par les dispositifs de décharge (17) de la tête de distribution. Une fois la ou les cartouches vides, elles peuvent être mises au rebut et des cartouches neuves peuvent être utilisées en combinaison avec la base et la tête de distribution réutilisables.
Patent EP-0674755-A1 (EP)
Title: Garniture sans contact
Inventor: SEDY JOSEF
IPC: F16J15/34
Filed: 1993-12-14
Abstract: Garniture sans contact destinée à des arbres tournant à grande vitesse comportant des systèmes de garniture secondaire améliorés pour les faibles forces de traction axiale. Les systèmes de garniture secondaire comprennent un joint torique (26) d'étanchéité sur la circonférence externe duquel se situe un ressort (28, 52, 56) élastique. Le ressort (28, 52, 56) élastique produit une force radiale régulée qui maintient la garniture (26) secondaire en contact étanche plus fiable avec la bague (18) d'étanchéité et la surface (30) d'équilibre du logement de garniture mais évite les forces radiales excessives, caractéristiques de la garniture secondaire située entre deux surfaces cylindriques usinées. Les faibles forces de traction axiale dues aux déplacements de la garniture secondaire sont importantes pour empêcher l'accrochage de la garniture et les fortes fuites qui en résultent.
Patent EP-0680380-A1 (EP)
Inventor: PARTON ADRIAN
IPC: G01N15/10
Filed: 1994-01-21
Abstract: Particles are subjected to travelling wave field migration (TWFM) to migrate the particles over an array of microelectrodes. Altered particles are produced by treating original particles in such a way so as to alter their TWFM characteristics and the altered TWFM characteristics are employed for analysis and/or separation of the altered particles. The particles may be cells, bacteria, viruses, biomolecules or plastics microspheres. They may be altered by binding to a ligand such as a metal microparticle via a selective linking moiety such as an antibody/antigen or oligo-nucleic acid, or by physical or chemical treatments. <IMAGE>
Patent EP-0674790-A1 (EP)
Inventor: OPRESCU FLORIN
IPC: H04L12/64
Filed: 1993-12-16
Abstract: Sont décrits un système et un procédé avec lesquels un ensemble de noeuds assemblés de façon arbitraire, sur un bus ou un réseau, est réparti selon une structure arborescente hiérarchique optimisée dans laquelle il n'y a qu'un noeud racine. Des noeuds présentant à la fois des noeuds parents et des noeuds enfants sont considérés comme des noeuds branches, tandis que des noeuds ne présentant que des noeuds parents sont des noeuds feuilles. Des boucles ou des cycles de la topologie physique sont convertis en une topologie logique qui est acyclique et dirigée. Un schéma de signalisation est développé, dans lequel des noeuds, par l'intermédiaire de l'équipement de communications internes, signalent tous les noeuds connectés et répondent en conséquence jusqu'à ce que les relations hiérarchiques soient établies. Les cycles sont convertis grâce à une coupure intelligente des liens, cela pour produire un graphe acyclique. La direction est établie par le fait que chaque noeud reconnaît son état de parent/d'enfant par rapport aux noeuds connectés, jusqu'à ce qu'un noeud unique soit déterminé comme étant un noeud racine.
Patent EP-0684823-A1 (EP)
Inventor: CLAREMON DAVID ALAN
IPC: A61K38/49
Filed: 1994-02-22
Abstract: Compounds of the invention have formula (1) or (2), for example (3). The compounds have fibrinogen receptor antagonist activity.
Patent EP-0690849-A1 (EP)
Inventor: RENTH ERNST-OTTO
IPC: A61K31/421
Filed: 1994-03-18
Abstract: Verbindungen der Formel (I), die in der Beschreibung näher erläutert ist, können nach konventionellen Methoden hergestellt und in üblichen galenischen Zubereitungen therapeutisch verwendet werden.
Patent EP-0692155-A1 (EP)
Title: Synchronous motor system employing a non-synchronous motor for enhanced torque output
Inventor: STUHR LESLIE P
IPC: H02K7/10
Filed: 1994-03-30
Abstract: A rotary actuator derives its power from a synchronous motor preferably of the AC type providing constant output speed, and from a non-synchronous motor, preferably of the DC type, in a helper capacity to provide additional torque for a load. Use of certain types of non-synchronous motors to provide a portion of the maximum torque is cheaper than using a synchronous motor whose size is adequate for the maximum torque requirement. A torque limiting clutch which couples the non-synchronous motor output to the synchronous motor output allows the non-synchronous motor to run compatibly with the synchronous motor. A hysteresis coupling type of torque limiting clutch is preferred. In a preferred embodiment, both of the motors drive a gear train, with the non-synchronous motor coupled to the gear train by the torque limiting clutch.
Patent EP-0694167-A1 (EP)
Inventor: LEE-OWN F VICTOR
IPC: G01N33/537
Filed: 1994-04-13
Abstract: The present invention relates to an integrated package-holder assay devices for detecting the presence of analyte in a sample. The device serves the dual roles of supporting and protecting an immunochromatographic assay. The device is compatible with any immunochromatographic assay format. The assay can be performed in a single apparatus for use in a laboratory or a field setting. In a specific example, the assay device is a nylon membrane formatted for an immunochromatographic assay for continue sealed between transparent adhesive tape and a stiff plastic strip. White tape placed over the plastic strip defined a window for observing the assay results.
Patent EP-0764318-A1 (EP)
Inventor: LEE SEA YONG
IPC: H04B1/20
Filed: 1994-05-19
Abstract: A portable music performance device combines an external audio input, such as a singer's voice singing the lyrics of a song into a microphone, and stored musical accompaniment data for the song, preferably data stored in a ROM package, and produces an RF signal for transmission to a receiver.
Patent EP-0700319-A1 (EP)
Inventor: LANGFORD TERRENCE R
IPC: A61L11/00
Filed: 1994-05-12
Abstract: A cleansing/sterilizing apparatus which is a transportable apparatus and method for inside-outside and sterilization of various complex reusable medical/dental instruments, including but not limited to laparoscopic instruments and dental handpieces. The apparatus avoids the use of heat, pressure, severe agitation, or corrosive chemicals which might damage delicate equipment. The apparatus preserves each processed instrument hermetically sealed in a sterile dry environment within a detachable/portable capsule until its next use.
Patent EP-0660904-A1 (EP)
Title: Centrifugal pump.
Inventor: STAEHLE MARTIN
IPC: F04D9/04
Filed: 1994-06-24
Abstract: Proposed is a pump with an impeller (1) which is securely mounted by its boss (3) on a shaft (4) so that it cannot rotate. The rear (driven) edges of the impeller rotate, leaving a narrow clearance (a), over the rear wall (5) of the pump housing. Together with the impeller (1), this wall forms a labyrinth gap (6) which connects the pump chamber (2') with a hollow space (7) in the boss. Connected in this hollow space (7) to the impeller (1) so that it cannot rotate is a coaxial flywheel designed to impart a vigorous rotational motion to the liquid in the hollow space (7) and hence force it out of the space. The space (7) has a peripheral opening (12) to allow the liquid to pass out. The air which collects near the shaft (4) escapes through a gap (10) between the boss-housing wall (20) and the shaft (4). The peripheral opening (12) is located in the boss-housing wall (20) and designed as a propulsion nozzle. It opens out into a space (11) adjacent to the hollow space (7) in the boss and connected to it by the gap (10), the nozzle pointing towards a diffusion tube (13) and forming a jet pump (12, 13) through which the liquid emerging from the hollow space (7) in the boss flows.
Patent EP-0774990-A1 (EP)
Inventor: BEURIER JACQUES PIERRE
IPC: A61B17/34
Filed: 1994-06-16
Abstract: An instrument including a guide needle (1), at least two nesting concentric tubes (2-6) placed over the guide needle, and an outer working tube (7) concentric with said tubes. The tip of the outer tube (7) is provided with a device (11) for spacing apart the bodies of vertebrae adjacent to the disk and keeping them apart during surgery, while its proximal end is provided with a hand grip (8). Anterior percutaneous nuclear incision performed with said instrument enables puncture of the disk, and particularly excision of the nucleus, to be performed easily, more quickly and more effectively than with the conventional posterolateral approach, while avoiding any damage to the anatomical environment of the patient.
Patent EP-0739558-A1 (EP)
Inventor: RICHTER ANDREAS
IPC: H04L12/56
Filed: 1994-06-08
Abstract: The present invention is embodied in a digital communication system where multiple media data sources are time multiplexed into a packetized data stream, each packet having an assigned priority and the packetized data stream transmitted in substantially the order of assigned priority. At both the transmit side, and the receive side, audio packets are given priority processing over video packets, which in turn have priority over text/graphics data packets. Continuous real time audio playback is maintained at the receiver by delaying the playback of received audio in a first in/first out (FIFO) buffer (734, 742) providing a delay at least equal to the predicted average packet delay for the communication system. Optionally, the average system delay is continuously monitored, and the audio playback delay time is adjusted accordingly. Audio playback is slowed or accelerated in order to shrink or grow the difference in time between the sender and receiver. In another aspect of the invention, a conference of three or more callers is created by broadcasting a common packetized data stream to all conference callers. <IMAGE>
Patent EP-0715530-A1 (EP)
Inventor: WEBSTER WILTON W JR
IPC: A61M25/01
Filed: 1994-08-22
Abstract: A steerable catheter (10) comprises an elongated catheter body (12), a tip portion (14), first and second lumens (18, 20), a tightly wound coil (48), a puller wire (36), and a control handle.
Patent EP-0671002-A1 (EP)
Inventor: SMALL HAMISH
IPC: G01N30/02
Filed: 1994-08-18
Abstract: L'invention concerne un dispositif et un procédé de chromatographie par échanges d'ions utilisant un suppresseur du type élution fractionnée fréquemment régenéré. De préférence, le suppresseur est régénéré après chaque mesure. La régénération peut également s'effectuer avant un épuisement sensible (50 %) ou sur une base de temps (10 % ... 50 % du temps de mesure). Le suppresseur ne nécessite qu'une petite quantité de matériau d'échange d'ions, 5 % ... 100 % environ du volume de la colonne de séparation ou 10 ... 20 fois de la capacité d'échange d'ions de la colonne de séparation.
Patent EP-0724590-A1 (EP)
Inventor: COOPERMAN BARRY S
IPC: C12N15/53
Filed: 1994-10-07
Abstract: Cette invention concerne la réductase ribonucléotidique de Plasmodium falciparum (Pf RR), les sous-unités de Pf RR (Pf R1 et Pf R2) et des composés comprenant des peptides dérivés de la séquence à terminaison C de Pf R2 qui inhibent l'action du RR protozoaire. Cette invention concerne également un procédé de prophylaxie et de traitement de la malaria provoquée par P. falciparum selon lequel on régule la prolifération de P. falciparum en administrant à un patient au moins un peptide de cette invention. Des compositions antipaludiques sont décrites, ces dernières comprenant un support pharmaceutiquement acceptable et au moins un peptide de cette invention qui inhibe la réduction de la réductase ribonucléotidique de P. falciparum des ribonucléotides en 2'-désoxyribonucléotides. Cette invention concerne également des procédés de diagnostic de la malaria et de recherche d'agents antipaludiques potentiels.
Patent EP-0672714-A1 (EP)
Inventor: VALERI THOMAS DR
IPC: C08L101/00
Filed: 1995-03-02
Abstract: Use is claimed in the prodn. of plastisols and organosols based on organic polymers and plasticisers of cycloaliphatic diamines of formula (I) or of reaction prods. of (I) with ketones, aldehydes and carboxylic acids or carboxylic esters having 2-6C in the acid part and 1-4C in the ester part. Also included is the use of (I) or the above reaction prods. in conjunction with basic reacting metal cpds. R<1>-R<6> = H or 1-6C alkyl; R<7> and R<8> = H, 1-6C alkyl, NR<1>R<2>, OR<1> or SR<1>; and n - 1-6.
Patent EP-0695953-A1 (EP)
Inventor: BASTUCK RAYMUND DR
IPC: G01S15/50
Filed: 1995-05-22
Abstract: The distance measuring system uses the propagation time of an ultrasonic signal directed onto the measured object and reflected back to a receiver. The transmitter and/or the receiver are displaced relative to the object during the signal propagation time and the angle between the object and the transmitter and/or the receiver is determined from the doppler shift in the ultrasonic signal. Pref. the transmitter and the receiver are displaced with the same velocity, or the movement of the transmitter and/or receiver is simulated by transmitting the ultrasonic signals from a number of adjacent signal sources in succession.
Patent EP-0691212-A1 (EP)
Inventor: KUNG TEH-MING C O EASTMAN KODA
IPC: B41M5/50
Filed: 1995-06-06
Abstract: A dye-receiving element for thermal dye transfer comprising a support having on one side thereof a dye image-receiving layer, wherein the dye image-receiving layer comprises a crosslinked polymer network formed by the reaction of multifunctional isocyanates with polycarbonate polyols having at least two terminal hydroxy groups and an average molecular weight of about 1000 to about 10,000, and wherein dibutyltin diacetate is used as a catalyst in crosslinking the polymer.
Patent EP-0689939-A1 (EP)
Inventor: BLANCHET-FINCHER GRACIELA
IPC: B41M5/44
Filed: 1995-06-07
Abstract: A donor element for use in a laser-induced thermal transfer process, said element comprising a support bearing on a first surface thereof in the order listed (a) at least one ejection layer comprising a first polymer having a decomposition temperature T₁; (b) at least one heating layer; (c) at least one transfer layer comprising (c) a second polymer having a decomposition temperature T₂ and (ii) an imageable component; wherein T₂ ≧ (T₁ + 100) is described.
Patent EP-0704640-A1 (EP)
Title: Motorlager für Kraftfahrzeuge
Inventor: MEYERING FRANK
IPC: F16F13/10
Filed: 1995-08-19
Abstract: Die Erfindung bezieht sich auf ein Motorlager mit hydraulischer Dämpfung für Kraftfahrzeuge, welches wenigstens zwei in einem Gehäuse (8,9) mit wenigstens teilweise elastisch verformbaren Wandungen ausgebildete, mit einer Dämpfungsflüssigkeit gefüllte Kammern (3,4) und eine gemeinsame Wand der Kammern mit einer Ventilplatte (5) aufweist, in der ein Käfig mit einer darin angeordneten Entkopplungsmembran (12) aus einem elastisch verformbaren Werkstoff ausgebildet ist. Diese Entkopplungsmembran besteht aus einer runden Scheibe mit gleichbleibendem Querschnitt und ist ohne axiales Spiel senkrecht zur gemeinsamen Kammerwand in dem Käfig angeordnet, dessen Durchbrechungen (13) durch schräge Begrenzungsflächen einen sich von der Entkopplungsmembran (12) nach außen verjüngenden Querschnitt aufweisen. <IMAGE>
Patent EP-0704990-A1 (EP)
Inventor: LANGE WERNER DR ING
IPC: H03G3/20
Filed: 1995-09-26
Abstract: The circuit contains a frequency converter (6), an amplifier (5) and a power meter (7). The power meter is connected after the amplifier and produces an output signal which is used for gain control. The output signal of the power meter can be used for regulating the output power of at least one part of the circuit. The frequency converter, amplifier and power meter are integrated into a housing, from which the power meter can be removed and which can be mounted in the supply system (4) of a satellite antenna. The antenna and/or supply system is/are rotatable. A second circuit can be used for redundancy purposes.
Patent EP-0700754-A1 (EP)
Inventor: FOREMAN RANDALL C
IPC: F16D65/12
Filed: 1995-08-21
Abstract: A spiral pattern abrading tool (10) applies a cross hatch pattern to a flat surface in a single pass rather than two passes as has been used in the past. The abrading tool comprising (10) an abrading holder (12) having a plurality of abrasion members (18) flexible mounted from pre-determined points on the holder (12). The points being arranged in a pattern with a series of arcs extending out from the center of the holder (12), the points spaced apart at pre-determined distances along the arcs such that rotation of the holder (12) in either direction provides a spiral patter of abrasion members. To apply the cross hatch pattern, the flat surface is rotated and the abrading tool (10) rotated so that a spiral pattern is applied to the flat surface.
Patent EP-0704457-A1 (EP)
Inventor: CARDOSA MARY JANE
IPC: C07K16/00
Filed: 1995-09-15
Abstract: This invention relates to allergenic proteins of natural rubber latex in substantially purified form, their production and their use, together with monoclonal antibodies developed against those allergenic proteins, in assays for the qualitative and quantitative determination of the levels of the allergenic proteins in natural rubber latex or in products made from latex. Assays for identifying and/or quantitating antibodies in blood or blood products that mediate the occurrence of an allergic reaction induced by natural rubber latex are also provided, together with in vivo and in vitro diagnostic tests for detecting hypersensitivity to natural rubber latex and which involve use of the aforesaid allergenic proteins. The invention also provides for the use of the aforesaid allergens as de-sensitising agents in the treatment of latex protein allergy. There is still further provided a method for removing allergenic proteins from latex products.
Patent EP-0708530-A1 (EP)
Inventor: GROSS GEORGE FRANCIS JR
IPC: H03M1/76
Filed: 1995-10-18
Abstract: There is disclosed an integrated circuit that includes a digital-to-analog converter (e.g., 10) having a resistor string (e.g., 14) driven by a current source (e.g., 12). The resistor string is coupled to the current source. Intermediate taps (e.g., T₁ through T n+1 ) are defined at the resistor junctions as well the resistor-current source junctions. Switching transistors (e.g., M₁ through M n+1 ) are coupled between an output node and a respective intermediate tap. A selection circuit (e.g., 2) is coupled to a terminal of each switching transistor for selectively switching the transistors to a predetermined state to electrically couple the associated intermediate tap to the output node (e.g., 16).
Patent EP-0714163-A1 (EP)
Inventor: GILBERT BARRIE
IPC: H03D7/14
Filed: 1995-11-21
Abstract: A mixer (24) includes a differential input section (31) and two diverting transistors (Q11,Q12). The differential input section (31) includes two differential pairs of transistors (Q7,Q8;Q9Q10), each having a separate current source (44,46) coupled thereto for supplying current (I1,I2) to the respective differential pair. The bases of the two differential pairs are combined to form a first differential input (32,34) for receiving a first differential input signal (VRF) and the collectors of the differential pairs are combined to form a pair of differential outputs (40,42) for producing a mixed differential output signal. One diverting transistor (Q11 or Q12) is coupled between a supply voltage (V pos ) and a respective current source (44 or 46) to divert the current away from the associated differential pair responsive to a second, overlapping differential input signal applied to the base of the diverting transistor (Q11 or Q12). The diversion effectively mixes the first and second differential input signals to produce the mixed differential output signal.
Patent EP-0684241-A1 (EP)
Inventor: ROBERT JEAN-MICHEL
IPC: A61K31/4436
Filed: 1995-05-23
Abstract: N-Pyridyl carboxamides of formula (I), and their salts, enantiomers and diastereoisomers, are new. Q = 2- or 3- pyridyl (opt. as the N-oxide), substd. by R1-R4; R1, R2 = amino, alkylamino, dialkylamino, alkyl, OH, alkoxy, NO2, or halogen; R3, R4 = H or as R1; R = H or alkyl; A = alkylene or alkenylene (both opt. substd by alkyl) or a bond; Y = pyrazine, benzothiophene, 4-oxoÄ4HÜbenzopyran, pyrrole, pyrroline, pyrrolidine, piperidine, pyridine, or phthalimido, (all substd. by one or more R'), or chroman or benzopyran (both opt. substd. by one or more alkyl), 3-carboxy-5-alkyl-isoxazole or 3-alkoxycarbonyl-5-alkyl-isoxazole; and when A is not a bond, Y may also be thiophene (opt. substd. by one or more R'); R' = alkyl, alkoxy, CF3, OH, halogen, thiol or alkylthio; X = O, S, NH, or NR"; R" = alkyl, alkoxy, OH, NH2, arylalkyloxy, or aryloxy. Alkyl and alkoxy have 1-6C; aryl is phenyl or naphthyl; alkenylene has 2-6C.
Patent EP-0767233-A1 (EP)
Inventor: YOUNG JOHN
IPC: F25D16/00
Filed: 1995-11-13
Abstract: The lower-most temperature of the thermal mass in a chilled water stratified storage tank is lowered without reducing its density by the addition of sodium nitrite and sodium nitrate, alone or in combination, preserving thermal stratification so that both warm and chilled water may be stored in the tank, a benefit not previously obtained without the use of chemicals damaging to the environment. A solution of sodium nitrite and sodium nitrate lowers the freezing point of the cooling water to -13.2°C (8.3°F) yet still permits the chilled water to stratify in the storage tank.
Patent EP-0737479-A1 (EP)
Inventor: HAERPFER-HORN HERTA MAG
IPC: A61K8/92
Filed: 1995-04-13
Abstract: Agent for care of the coat (including skin) and opt. hooves of horses and for repelling esp. flying insects, comprises a soln. of ethereal oils from at least one plant of the Myrtaceae and/or Labiatae family in a vegetable oil carrier in the ratio of 1:18 to 1:4.5, pref. 1:9. The agent may also contain ethereal oils from Gramineae, Rutaceae, Geraniaceae and/or ligneous plants in order to enhance its activity.