baber/WOPTO huggingface dataset:
Patent EP-0647079-A1 (EP)
Inventor: HENDRICKSON ALAN F
IPC: H04L9/08
Filed: 1994-08-24
Abstract: The present invention provides an apparatus for use in a telecommunication system which includes a local unit such as a cordless telephone handset and a remote unit. The apparatus generates an encrypted confirmation in the local unit in response to an inquiry received from the remote unit. The apparatus comprises receiving means for receiving the inquiry; memory means for storing a scrambled encryption key; descrambling means operatively coupled with the memory means for receiving the scrambled encryption key and for descrambling the scrambled encryption key responsive to a first predetermined digital code to produce a descrambled encryption key; and encryption means for generating an encrypted confirmation in response to the inquiry, the encrypted confirmation being encrypted using the descrambled encryption key. The invention further includes a code means such as a fuse bank for establishing the first predetermined digital code.
Patent EP-0651516-A1 (EP)
Inventor: BIRD PHILIP HARVEY
IPC: H04N7/035
Filed: 1994-09-19
Abstract: A teletext clock synchronisation circuit in which the teletext signal is supplied as one input to an XOR gate and a clock signal at half the teletext signal frequency is applied to the XOR gate as its other input. The resulting output from the XOR gate is applied to an accumulator with a fixed number of teletext signal cycles and the accumulated value in the accumulator is used to alter the phase of the signal to be used to sample the teletext signal relative to the phase of the teletext signal.
Patent EP-0611186-A1 (EP)
Inventor: SIELI PIERRE
IPC: F41A25/12
Filed: 1994-02-02
Abstract: Shoulder weapon, with a long recoil travel, for firing high impulse ammunition, comprising a gun closed by a movable breech, a recoil damping system, and an automatic or semi-automatic reloading device, characterised in that:   - the assembly consisting of the gun (1), its movable breach (2) and the part (3) for driving this movable breach slides, by means of runners (9), on a cradle (7) which is integral with the stock (8); and in that it includes: - a shoulder safety plate (22) which, at rest, locks the percussion mechanism, the latter being released by pushing in this plate when the firer supports the weapon against his shoulder and; - an actuator (37) positioned in the front handle (14) of the weapon in order to control the starting of the firing sequence after sighting, this actuator, when it is not operated, locking the striker (23).   <IMAGE>
Patent EP-0647378-A1 (EP)
Inventor: LACAS MARK A
IPC: H04L12/44
Filed: 1994-01-27
Abstract: Un réseau de communications (10) entre différents dispositifs de traitement de données (150) se compose d'une paire de segments de fibres optiques (12, 14 et 22, 24) se terminant chacun au niveau d'une interface (110) qui est également reliée à la station locale de traitement de données. L'interface (110) comprend des paires terminales récepteur-émetteur (52, 62 et 54, 64) aux extrémités adjacentes des fibres, qui retransmettent le signal dans une première direction sur l'une des fibres et dans une deuxième direction dans l'autre fibre. Lorsque la station locale de traitement (150) entre activement dans le flux de communications sur le réseau, les récepteurs (52 et 54), respectivement les émetteurs (62 et 64), de chaque paire sont reliés logiquement entre eux. Par conséquent, la retransmission de tous les autres signaux du réseau à travers l'interface (110) est interrompue lorsque la station locale de traitement (150) commence sa propre communication avec le réseau.
Patent EP-0686201-A1 (EP)
Inventor: UGARTE EDGARDO
IPC: C12Q1/6888
Filed: 1994-02-19
Abstract: Séquences oligonucléotidiques pouvant être utilisées comme une sonde spécifique de Cercosporella et qui ne s'hybrident pas avec des champignons tels que Fusarium, Septoria, Rhizoctonia, ni avec des céréales telles que le blé lui-même. L'invention se rapporte également à des séquences oligonucléotidiques pouvant être utilisées comme amorces d'amplification pour l'hydridation des souches d'ADN de Fusarium, Septoria et de Cercosporella. La sonde peut servir de base pour un kit diagnostique destiné à la détection in vivo de la cercosporellose dans des plantes.
Patent EP-0689453-A1 (EP)
Inventor: BARENKAMP STEPHEN J
IPC: A61P31/04
Filed: 1994-03-15
Abstract: On décrit des protéines à poids moléculaire élevé ayant des propriétés immunogènes, localisées sur la surface d'Haemophilus influenzae qui ne peuvent pas être typés. On décrit également les gènes codant ces protéines. En particulier, on a cloné, exprimé et séquencé les gènes codant pour deux protéines immunodominantes à poids moléculaire élevé, HMW1 et HMW2, et on a codé, exprimé et séquencé partiellement les gènes codant pour les protéines à poids moléculaire élevé HMW3 et HMW4.
Patent EP-0756696-A1 (EP)
Inventor: LOESCHBERGER JUERGEN
IPC: G01F1/66
Filed: 1994-04-19
Abstract: The acoustic short-circuit between the ultrasonic transducers of ultrasonic rheometers represents a particular problem, i.e. the ultrasonic signal propagates from the transmitting transducer to the receiving transducer through the wall of the measurement tube and is not influenced by the medium inside the measurement tube. In addition, sealing the gas flow path around the ultrasonic transducer also creates problems. In order to solve these problems, the ultrasonic transducers (11) are enveloped with an elastomer moulded body (17) that covers 25 % to 60 % of the outer surface (16) of the ultrasonic transducer (11) designed as an insulator type transformer, starting from its edge (18). Contact between the holder and the ultrasonic transducer (11) is reduced to a minimum and occurs only in an acoustically quiet area.
Patent EP-0691998-A1 (EP)
Inventor: BARRY LAWRENCE B
IPC: C08L75/00
Filed: 1994-03-22
Abstract: On stabilise des matériaux organiques subissant une détérioration thermique ou oxydante tels que des polyols de polyéther et des mousses de polyuréthane préparées à partir de polyols de polyéther contre ce type de détérioration en ajoutant dans ces derniers un volume stabilisant d'un mélange liquide résistant à la cristallisation à base d'esters phénoliques constitués principalement de monoester(s) phénolique(s). On obtient ledit mélange d'esters phénoliques en faisant réagir un ester alkylique d'un acide alcanoïque de 3,5-dialkyl-4-hydroxyphényle avec un polyol dans des conditions de réaction par estérification, au moyen d'un catalyseur de réaction par estérification.
Patent EP-0701757-A1 (EP)
Inventor: HUANG JINSHI
IPC: H04N5/21
Filed: 1994-04-28
Abstract: Un signal vidéo dans la bande de base à la sortie du démodulateur est filtré par un filtre passe-bas (11) avant d'être numérisé par un convertisseur analogique-numérique (12). Le signal est ensuite traité dans des filtres numériques pour supprimer des échos. Les filtres numériques se composent d'une section de réaction vers l'avant (21) et d'une section de réaction vers l'arrière (22). Les coefficients des filtres numériques sont calculés par un processeur de signaux numériques (41), qui traite les données stockées dans des tampons premier entré premier sorti (FIFO) (31-34). Les coefficients de la section de réaction vers l'avant sont évalués grâce à l'adaptation d'un filtre à réponse impulsionnelle finie virtuel (FIR), qui traite les données stockées dans les tampons FIFO. On décrit une procédure permettant d'optimiser le processus d'adaptation. Ce système présente les avantages suivants: une section de réaction vers l'arrière stable et efficiente, une suppression rapide et une faible quantité de signaux résiduels après convergence.
Patent EP-0700528-A1 (EP)
Title: Detecteur electromagnetique d'objets caches
Inventor: MCEWAN THOMAS E
IPC: H04B1/26
Filed: 1994-05-09
Abstract: Détecteur électromagnétique (1, 100) destiné à localiser un objet (22, 122) situé derrière un séparateur. Le détecteur (1, 100) comprend un générateur PRF (10, 104) produisant des impulsions à 2 MHz, un oscillateur homodyne (102) produisant une onde carrée à 2 kHz servant à moduler les impulsions émises par le générateur PFR (10, 104). Une antenne émettrice (18, 188) transmet les impulsions modulées à travers le séparateur (24), et une antenne réceptrice (20, 120) reçoit les signaux réfléchis par le séparateur (24). Le chemin de réception du détecteur (1, 100) comprend un circuit échantillonneur-bloqueur (26), un amplificateur à couplage c.a. (129) qui élimine par filtrage les décalages de niveau de polarisation c.c. dans le circuit échantillonneur-bloqueur (26), et un circuit redresseur (130) relié à l'oscillateur homodyne et à l'amplificateur à couplage c.a. (129), afin de redresser de manière synchrone les impulsions modulées transmises par l'antenne émettrice (18, 118). L'oscillateur homodyne (102) module le signal provenant du générateur PFR (10, 104) avec un signal à onde continue (CW), et l'amplificateur à couplage a.c. (129) travaille avec une bande passante centrée sur ce signal CW.
Patent EP-0702786-A1 (EP)
Inventor: O'BRIEN RICHARD W
IPC: G01N29/00
Filed: 1994-06-07
Abstract: PCT No. PCT/AU94/00307 Sec. 371 Date Aug. 31, 1995 Sec. 102(e) Date Aug. 31, 1995 PCT Filed Jun. 7, 1994 PCT Pub. No. WO94/29694 PCT Pub. Date Dec. 22, 1994A method and device is disclosed for determining the distribution of charge and size in a colloidal system. The arrangement disclosed is adapted to measure these characteristics in an inhomogeneous colloid. A colloid is subjected to a steady or slowly varying force which moves the particles at a rate that depends on their radius or charge and thereby sets up spatial inhomogeneities in the suspension, and to either a unsteady mechanical force or an unsteady electrical force, and the resulting electrical or acoustic effects sensed. Monitoring these characteristics over time and subsequent calculation allows the determination of charge and size distribution, for each species present.
Patent EP-0662892-A1 (EP)
Title: Anti-lock braking system.
Inventor: HARRIS ALAN LESLIE
IPC: B60T8/90
Filed: 1994-07-29
Abstract: An anti-lock having system for a road vehicle, comprising a plurality of hydraulically operated brake actuators (105), a plurality of control channels (113) controlling the supply of hydraulic fluid to the brake actuators, are electrical supply means (109, 112) and a hydraulic pump (135) for supplying hydraulic fluid to the brake actuation circuit (101, 9), the pump being driven by an electric motor (111) energised by said power supply means (109, 112). The magnitude of the operating voltage (Vmot) effective at the pump motor (111) is arranged to be compared with a predetermined reference value (Vset) and the physical demand upon the pump motor is arranged to be reduced if the measured magnitude of the pump motor voltage is less than said reference value.
Patent EP-0713544-A1 (EP)
Inventor: GRAF RALPH
IPC: D01G19/10
Filed: 1994-08-04
Abstract: This invention relates to a circular comb comprising a comb member (3) formed around a part of the peripheral surface of an essentially cylindrical support member (2) wherein a channel (6, 11, 12) is formed between the comb member (3) and the support member (2). For the purpose of reducing the dynamic pressure in front of the comb member (3) generated when rotating the circular comb, the channel is provided with a cross-sectional form wherein the radial and/or axial width increases along the rotational direction of the comb (3).
Patent EP-0720597-A1 (EP)
Inventor: MATTHEWS DONALD P
IPC: A61P9/10
Filed: 1994-08-19
Abstract: The present invention relates to novel triaryl-ethylene derivatives that are useful as anti-neoplastic agents, antiatherosclerotic agents, and hypocholesterolemic agents.
Patent EP-0725804-A1 (EP)
Inventor: DEE GREGORY THOMAS
IPC: C08J9/12
Filed: 1994-10-20
Abstract: Polymères de tétrafluoroéthylène perfluorés à point de fusion élevé dissous dans du dioxyde de carbone supercritique à des températures et des pressions élevées. Lesdites solutions sont utiles pour fabriquer des mousses, des bandes de type papier ou filé-lié, ou pour purifier des polymères.
Patent EP-0726892-A1 (EP)
Inventor: DELUCA HECTOR F
IPC: A61P43/00
Filed: 1994-10-19
Abstract: Vitamin D3 analogs in which a double bond has been introduced into the side chain between carbons 20 and 22. The compounds are characterized by a marked intestinal calcium transport activity while exhibiting much lower activity than 1α,25-dihydroxyvitamin D3 in their ability to mobilize calcium from bone. Because of their preferential calcemic activity, these compounds would be useful for the treatment of diseases where bone formation is desired, such as osteoporosis. The compounds also have relatively high HL-60 cell differentiation activity making them useful for the treatment of diseases characterized by abnormal cell differentiation or cell proliferation, such as psoriasis.
Patent EP-0666054-A1 (EP)
Inventor: HIPP KLAUS-PETER
IPC: A61B1/04
Filed: 1995-01-27
Abstract: The optical adaptor inserted between a video camera and the eyepiece has a central bore into which a module is fitted contg. a lens gp. (12-14) in a recess (11) in a cylindrical carrier (10). The module is hermetically sealed with two windows (17,18) at its ends having exterior plane surfaces (20,21) set at an inclination (23) to the planes (22) at right angles to the optical axis (8). With an angle of about 8.5 deg. reflections are directed out of the optical path.
Patent EP-0669783-A1 (EP)
Inventor: VON KRIES KARL
IPC: H04R1/28
Filed: 1995-02-28
Abstract: A rotomolded speaker enclosure system which functions both as an acoustically accurate speaker box and an integral part of a waterproof and virtually shock proof transport combination wherein at least two speaker boxes are locked together along a water-tight seal. The speaker motors in the combination are facing one another to avoid damage. Moreover, the rotomolded speaker enclosure provides recessed speaker mountings so that speakers are protected from flat impact while in operation.
Patent EP-0680241-A1 (EP)
Inventor: FLEGLER MARC
IPC: H04R1/02
Filed: 1995-04-05
Abstract: The assembly protection for a loudspeaker protects the loud- speaker membrane and the bending around the membrane against damage from outside. The protector (10) is formed as a cover. It has an outside diameter which corresponds to the outer diameter of the edge (13) of the loudspeaker box (14) connected to the beading (20). Locking parts (16) are provided on at least two opposing edges of the box edge (13) and the outer diameter of the protector (10). These locking parts complement each other. The locking parts (16) either make or break the connection between the edge (13) of the loudspeaker box (14) and the protector (10) by moving the protector (10) perpendicular to the loudspeaker axis (M). <IMAGE>
Patent EP-0751310-A1 (EP)
Inventor: DORR CHRISTOPH
IPC: F16C11/06
Filed: 1995-06-22
Abstract: The ball joint comprises a ball set movable in a plastics ball cup which is closed on one side and is mounted in a housing (3) with a sealing bellows between the housing and ball pin. The edge (4a) of the bellows on the ball side is tensioned axially between the housing (3) and an extension (2a) of the ball cup on the pin side. The housing can be ring-shaped with a through bore (3b) for the ball cup which is held on its closed side in the housing through keyed engagement. The bellows is mounted with a thickened edge in an axial receiving groove (2b) of the ball cup extension and adjoins a flat surface of the housing enclosing the bore.
Patent EP-0709458-A1 (EP)
Inventor: XU JINGZHI
IPC: C12Q1/42
Filed: 1995-10-17
Abstract: A method for stabilizing an aqueous solution containing alkaline phosphatase or a derivative thereof. The method includes a step of adding, to an aqueous solution containing alkaline phosphatase or a derivative thereof, a compound having a binding activity which is reversible with respect to alkaline phosphatase. According to this method, alkaline phosphatase in a solution can be stored stably for a long period at high temperatures.
Patent EP-0681802-A1 (EP)
Inventor: VAN DER CEELEN PETRUS GERARDUS
IPC: A47C23/06
Filed: 1995-05-10
Abstract: A piece of seating and/or reclining furniture provided with a base (1) and with a slatted board supported by said base, said slatted board comprising a plurality of parallel slats (7,8) extending in a transverse direction, whereby the base (1) is provided with a plurality of supports (4,5) arranged in a longitudinal direction transversely to the transverse direction, and with a flexible band (3) abutting against the supports (4,5) and being detachably connected with at least the first and the last support (4), seen in longitudinal direction, which is movable over supports (5) positioned between the first and the last support (4), whereby the slats (7) abut against a side of the band remote from the supports (4,5). The band (3) is also detachably connected with at least one support (5) positioned between the first and the last support.
Patent EP-0734984-A1 (EP)
Inventor: GRAMLICH JOHN D
IPC: B65H5/06
Filed: 1995-03-31
Abstract: An idler assembly (200) that is both self-centering and self-aligning with a drive roll (204). The idler assembly consists of a pair of rolls (202) coaxially connected by a shaft (203), the shaft being rotatably supported in a housing (206). The housing is resiliently retained by a removable resilient spring member (208) to a fixed frame member (220) which allows the axis of rotation (250) of the pair of idler rolls and housing to pivot in more than one plane (252,254) simultaneously. This pivoting causes the axis of rotation of the idler rolls to align parallel and in contact with the drive roll. The spring member also provides an even loading of the normal force across the width of the drive nip. As a result of the alignment and even loading, skewing of a sheet is prevented as it is driven through the nip formed by the drive roll and the pair of idler rolls. The removable resilient spring member also allows for easy replaceability of the idler assembly. The housing is easily replaced between tabs (210,212) formed in the fixed frame member of a machine and opposite ends of the spring member reconnected to the tabs, thereby resiliently mounting the idler assembly in the frame member.
Patent EP-0678252-A1 (EP)
Inventor: CEFIS ADOLFO
IPC: A45D8/00
Filed: 1995-03-31
Abstract: A hair anchoring and decorating device comprises a receiving section (10) locatable in an area of hair. The receiving section (10) is a clamp ring made of a resilient material. A plurality of comb assemblies (20) comprising an arcuate comb (24) having a plurality of teeth (25) are arranged around a central wheel (30) having a geared outer circumference. At least a portion of each comb assembly (20) is geared for interlocking with the gears of the central wheel (30) for providing rotational movement of the combs (24) and teeth (25). The teeth (25) are movable in a receiving space of the clamp ring (10) for securing a gathering of hair between the teeth (25) of each comb (24). A positioning tool (60) is engageable with the central wheel (30) and comb assemblies (20) for effectuating rotation thereof.
Patent EP-0716844-A1 (EP)
Inventor: GARRETT MICHAEL ERNEST
IPC: A61H33/00
Filed: 1995-11-06
Abstract: An apparatus 1 for the ectopic treatment of a patient with oxygen comprises a circuit including a bath 2 for receiving the patient, a container 6 spaced from the bath 2 and containing the oxygenated liquid and a pump 12 for circulating the oxygenated liquid between the container 6 and the bath 2. 
     Preferably, the bath is located in a hyperbaric chamber 4.
Patent EP-0716111-A1 (EP)
Inventor: KOJIMA TAKASHI
IPC: C08G61/10
Filed: 1995-12-05
Abstract: The improved phenol derivatives having a phenolic structure as part of the molecular backbone are produced by reacting condensed polycyclic aromatic hydrocarbons, either individually or in combination with unsaturated cyclic aliphatic hydrocarbons, with phenols in the presence of Friedel-Crafts catalysts and have softening points of no more than 150°C, number average molecular weights of 250 - 800 and phenolic hydroxyl equivalents of 140 - 850 g/eq. These phenol derivatives are useful either as starting materials for the manufacture of heat-resistant thermosetting resins or as modifiers thereof. They can be produced by reacting the indicated components in the presence of Friedel-Crafts catalysts, typically a mixture of hydrogen fluoride and boron trifluoride, at temperature of 0 - 350°C.
Patent EP-0799570-A1 (EP)
Inventor: ASENSIO JUAN ANGEL
IPC: A01N33/12
Filed: 1995-12-11
Abstract: Stable disinfectant and sterilant compositions having both rapid and residual persistent biocidal activity. They comprise a mixture of: 
     
         
             a   . di-(lower-alkyl)-long-chain-alkyl-benzyl ammonium salts, of the structure:
      where ϕ is a phenyl group, 
R 1 =R 3  is an alkyl group having from 1 to 6 carbon atoms; 
R 2  is an alkyl group of long chain, from 10 to 20 carbon atoms, and 
X -  is a halide or trihalide group, 
             b   . polymeric species of low molecular weight (oligomeric species), of the structure:
      z = from 2 to 6 where ϕ is a phenyl group, 
R 1 =R 3  is an alkyl group having from 1 to 6 carbon atoms; 
R 2  is an alkyl group of long chain having preferably 14 or 16 carbon atoms; and 
X -  is a trihalide group, 
             c   . quaternary ammonium salts, of the structure:      where ϕ is a phenyl group, 
R 1  is an alkyl group having from 1 to 6 carbon atoms, or H, an alkenyl group having from 2 to 6 carbon atoms, and an aralkyl group; 
R 2  is an alkyl group of long chain, having from 10 to 20 carbon atoms, or an alkenyl group having 8 to 22 carbon atoms, or an independent rest of formula:
         where  n  = from 2 to 4, and R 4  is an alkyl rest from C 2  to C 22 ; 
R 3  is a group containing a low-alkyl chain having from 1 to 6 carbon atoms; and 
X -  is an halide, chloride or iodide, or trihalide, 
             d   . surface active phosphate esters of structure:
      where  x + y  = 3, and R5 group has from 4 to 18 carbon atoms, 
             e   . poly-ethanol amines of the general formula:
      where R 6  is an alkyl group having from 2 to 22 carbon atoms, and 
w = from 2 to 10.
Patent EP-0695841-A1 (EP)
Inventor: MELUZZI STEFANO
IPC: E04D3/35
Filed: 1995-07-26
Abstract: The invention relates to a self-supporting and finish sheet element (1) to realize coverings and/or false ceilings having a finished lower surface (2) and above a plurality of longitudinal projecting elements or reinforcing ribs (3).
Patent EP-0693180-A1 (EP)
Title: Ammonia sensor
Inventor: HUGGENBERGER CRISTIAN
IPC: G01N27/49
Filed: 1994-12-01
Abstract: To detect ammonia an electrochemical sensor has been developed which is operated amperometrically and requires the application of no bias voltage. The electrolyte used contains a dissolved Co<2+> salt which, in an initial stage, is complexed in the presence of ammonia and immediately oxidised to the Co<3+> complex under the effect of suitable catalysts. To reduce the zero current and ist temperature dependence, preferably similar diaphragm electrodes (16) with two different catalyst layers (17, 18) are used. The measurement current exhibits linear dependence on the concentration of gaseous ammonia.