baber/WOPTO huggingface dataset:
Patent EP-0358714-A1 (EP)
Inventor: KNOBLAUCH KARL
IPC: C01B23/00
Filed: 1988-05-19
Abstract: Le procédé concerne l'enrichissement d'hélium à faible teneur en hélium pour obtenir de l'hélium brut présentant une teneur en hélium supérieure à 50%, par adsorption en pression alternée, avec un rendement en hélium supérieur. Le mélange gazeux contenant par exemple de l'oxygène et/ou du méthane en plus de l'hélium passe à travers des adsorbeurs remplis de tamis moléculaires au carbone qui adsorbent l'azote et/ou le méthane. Quatre adsorbeurs (A, B, C, D) reliés en parallèle sont chargés cycliquement, la phase de montée en pression se déroulant en trois étapes et la phase de détente en pression en quatre étapes. La montée et la détente en pression dans chaque adsorbeur s'effectuent en alternance par égalisation de la pression, partiellement à contre-courant. La phase finale de montée en pression s'effectue avec du gaz reconstitué. Des hydrocarbures supérieurs et d'autres impuretés peuvent être séparés dans des filtres préliminaires (F1, F2, F3, F4) remplis de charbon actif. Le procédé s'utilise de préférence pour enrichir de l'hélium à partir de gaz naturels contenant de 2 à 10% d'hélium et exige moins d'énergie que l'enrichissement par décomposition à basse température dans des installations frigorifiques.
Patent EP-0395653-A1 (EP)
Title: Synovial phospholipases.
Inventor: JOHNSON LORIN K
IPC: A61K47/42
Filed: 1988-08-23
Abstract: Mammalian synovial phospholipase A2 (sPLA2) enzymes are provided, as well as DNA constructs encoding these enzymes, methods of producing the enzymes recombinantly, and antibodies thereto. Therapeutic methods employing anti-synovial phospholipase antibodies are also provided, in addition to diagnostic methods and other applications of sPLA2.
Patent EP-0334375-A1 (EP)
Title: Armbanduhr
Inventor: SWAROVSKI HELMUT DIPL-ING
IPC: G04G21/00
Filed: 1989-03-23
Abstract: Armbanduhr mit einem Gehäuse aus facettiertem Glas und Reflexionsschichten zur Erzielung einer besonderen ästhetischen Wirkung.
Patent EP-0339277-A1 (EP)
Inventor: WOGOMAN FRANK W
IPC: G01N33/543
Filed: 1989-03-29
Abstract: Analytical reagent reaction vessel and method for performing sequential analytical assay procedures to determine an analyte in a liquid test sample. The reaction vessel is in the form of a closed container having a substantially horizontal axis of rotation and incorporated with one or n:ore analytical reagents for performing a desired analytical assay procedure. The reaction vessel is designed to provide free gravitational movement of a liquid test sample disposed therein. The analytical reagents are incorporated into the reaction vessel such that they are contacted with a liquid test sample in a desired order or sequence. A liquid test sample disposed in the reaction vessel is capable of being manipulated therein by rotating the reaction vessel about the horizontal axis wherein the liquid test sample is transported by gravity. Accordingly, a liquid test sample can be sequentially contacted with the analytical reagents, and one or more of a detectable response can be measured, without the need for additional external manipulative steps or complicated instruments to complete the assay. The reaction vessel is particularly useful for performing immunoturbidimetric and immunometric assays.
Patent EP-0347570-A1 (EP)
Inventor: ROTHKAMM HORST
IPC: E04B1/70
Filed: 1989-05-10
Abstract: The invention relates to a device and a method for the prevention of condensation formation on an inside wall (6) of a building, heat being supplied to this wall. For this purpose, an elongate heating element (12) is fixed along, and in good thermal contact with, an elongate heating body support (2). The latter is attachable to the wall (6) in such a way that it supplies it with heat. Furthermore, an outer cover (16) is provided, which encloses the heating element and the heating body support. <IMAGE>
Patent EP-0375830-A1 (EP)
Inventor: GRUNAU EDVARD B DR RER NAT
IPC: E04F15/024
Filed: 1989-05-19
Abstract: A sealing laying stillage for balconies and terraces, in which the floor slabs (10) made of stone or the like are laid on a supporting base, is provided for renovating and repair purposes, said stillage being equipped with rail-like longitudinal-profile members (13), in particular made of hard material such as iron, the longitudinal-profile members (13) being placed, either directly or by supporting members (12), on a separate sealing web (11) made of insulating material and each group of longitudinal-profile members (13) receiving and supporting floor slabs (15) made of ceramic, or of artificial or natural stone. As a result, laying is possible to a large extent independently of weather conditions and can also be performed quickly, simply and accurately and is cost-saving.
Patent EP-0362816-A1 (EP)
Inventor: BABIAK KEVIN ANTHONY
IPC: C07D309/12
Filed: 1989-10-04
Abstract: This invention relates to a novel cyclopenteneheptenoic acid derivative having the following formula
      wherein R₁ is hydrogen, -COCH₃, -COCF₃, -CO-phenyl, 
or a hydroxyl protecting group such as tetrahydropyranyl, tetrahydrofuranyl, or tri-lower alkylsilyl; 
wherein R₂ is -CH₂OR₁, -COOH, -COOR, -CHO, -CH₂-OSi(R₁₂)₃,
        wherein R is lower alkyl and each R₁₂ is independently lower alkyl or aryl; and 
wherein Y is ethylene, cis-vinylene, trans-vinylene, or acetylene. 
     Also disclosed is a novel process for preparation of the above-­defined cyclopenteneheptenoic acid derivative. This process involves coupling of a higher order cuprate complex with a chiral cyclopentene compound. The resultant product is particularly useful as a starting compound for high yield synthesis of optically active prostaglandins.
Patent EP-0402521-A1 (EP)
Inventor: ZENTGRAF MATTHIAS
IPC: F02D11/10
Filed: 1989-10-16
Abstract: A load control device is proposed with a throttle valve determining the output of an internal combustion engine, this valve being rotationally-fixedly connected to a throttle valve shaft (32) supported in a throttle valve housing (30). This shaft has a mechanical articulated side (33) on the accelerator pedal side and a servo-motor-controlled articulated side (34) to which a coupling element (45) is assigned for mechanical isolation of the throttle valve shaft from the servo motor in a defined angular range of the throttle valve, whilst a device is provided for feedback of the relevant position of the coupling element to an electronic regulating device. In order to facilitate a constructionally simple feedback of the position of the electric servomotor to the articulated side on the accelerator pedal side in the case of a two-sided throttle-valve control of this type, the throttle valve shaft is designed as a tube and the feedback device has a through-shaft (48), which runs through the throttle valve shaft, a first transmission element (49) rotationally-fixedly connected to the through-shaft and the coupling element on the servo-motor-controlled articulated side and a second transmission element (50) rotationally-fixedly connected to the through-shaft on the articulated side on the accelerator pedal side, this element (50) acting in concert with an actual value detection device (18) assigned to the regulating device. 
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Patent EP-0325335-A1 (EP)
Inventor: SPERNA WEILAND JAN ADOLF ERNST
IPC: D03D47/34
Filed: 1989-01-18
Abstract: A method and an apparatus for withdrawing liquid from a reservoir, such as a concentrate container, by means of a water jet device received in a clamping device. The reservoir is provided with an outlet opening having a valve mechanism fitted with a lip seal. The water jet device connects on the one hand to a water supply hose and on the other hand to a drain spout. The method and apparatus are characterized in that the reservoir is a flexible bag fitted with a connector or insert. The bag is received in a reservoir box whose underside has an opening for the passage of the connector or insert, as well as a plurality of passages for receiving the attachment elements of the clamping device.
Patent EP-0344845-A1 (EP)
Inventor: DIJKHUIZEN GEZINUS HENDERIKUS
IPC: A01J25/13
Filed: 1989-05-26
Abstract: A perforated cheese vat or mould of plastic material at its inner surface is provided with one or more patterns of narrow knive cuts (6,7,13), as a draining means for the whey. Preferably also grooves (12,14) are present crossing the knive cuts and having a depth which is a little smaller than that of the knive cuts.
Patent EP-0330329-A1 (EP)
Inventor: SANTINI CONRAD
IPC: A61K31/47
Filed: 1989-02-06
Abstract: 8-(2-Pyrimidylsulfinyl)quinolines of general formula I
     or a pharmaceutically acceptable acid addition salt thereof wherein Q is hydrogen, fluoro, chloro, nitro, amino, trifluoromethyl, alkanoylamino of two to four carbon atoms, alkoxy of one to five carbon atoms, alkyl of one to five carbon atoms or dialkylamino said alkyl having one to four carbon atoms; X is hydrogen, alkyl of one to five carbon atoms or alkoxy of one to five carbon atoms; Y is hydrogen, fluoro, chloro, bromo, alkoxy of one to five carbon atoms or alkyl of one to five carbon atoms; Z is hydrogen, alkyl of one to five carbon atoms, alkoxy of one to five carbon atoms, phenoxy, benzyloxy, cycloalkyloxy of five to seven carbon atoms, amino, alkylamino having one to four carbon atoms, dialkylamino said alkyl having one to four carbon atoms, anilino, N-alkylanilino said alkyl having one to four carbon atoms, benzylamino, N-alkylbenzylamino said alkyl having one to four carbon atoms, morpholino, piperidino or pyrrolidino; and n is 1, are inhibitors of the H /K ATPase system and are useful in the treatment of ulcers.
Patent EP-0396835-A1 (EP)
Inventor: FINE MICHAEL J
IPC: A61N1/372
Filed: 1989-06-29
Abstract: A transvenous lead (10) for defibrillation and pacing of the heart includes a single defibrillating coil electrode (12) adapted to be introduced into the right ventricle of the heart. The coil (12) constitutes a relatively long flexible large surface area electrode conformable to the shape of the ventricle and thereby readily disposed along the entire length of the ventricle for use in delivering defibrillating shocks. A pacing electrode (14) at the tip of the lead (10) is used both in stimulating the heart with pacing pulses and in sensing the response of the heart to the pulses and to shocks. The coil electrode is multi-filar, composed of a plurality of wires tightly wound side by side, each wire composed of copper-zirconium alloy wrapped with tantalum, and is flared from the diameter at its ends to a larger diameter intermediate its ends to increase the exposed surface area thereof in the ventricle.
Patent EP-0352983-A1 (EP)
Inventor: SMITH DAVID
IPC: H02M1/00
Filed: 1989-07-21
Abstract: A boost convertor power supply comprising an electronic switch controlling current through a boost inductance, rectifier means for charging capacitor means which accumulate the resulting boost charge from the boost inductance, and means for repeatedly switching the electronic switch. Pulse width modulation means vary the relative on/off period of each cycle of switching to cause the peak switch current to follow a variable amplitude wave of shape corresponding to the input voltage applied to the boost convertor and amplitude controlled by an error amplifier and multiplier thereby regulating the output voltage. A ramp signal generator provides for pulse width stability. Means correct for the difference between average current in the boost inductor and peak switch current to modify the pulse width modulation means to reduce distortion of the line current waveform.
Patent EP-0365229-A1 (EP)
Inventor: DAVIS MICHAEL PETER
IPC: B23K31/02
Filed: 1989-10-13
Abstract: The invention provides a method and apparatus for welding together two metal workpieces, at least one of which has thereon a coating material which enters a fluid or visco-elastic phase at a temperature below the melting temperature of the workpieces, the method comprising the steps of subjecting the workpieces to a preliminary preparative treatment at a zone to be welded and thereafter applying (preferably be means of a high-energy beam such as a laser beam) sufficient heat to the workpieces at the weld zone to effect there the welding together thereof, wherein the preliminary preparative treatment comprises preheating the workpieces to the said lower temperature and pressing them together, at the zone to be welded, with a force sufficiently great to expel coating material from between the workpieces at the weld zone, thereby to improve the quality of the subsequent weld.
Patent EP-0360681-A1 (EP)
Inventor: GEORGES MICHEL
IPC: F04D29/22
Filed: 1989-09-19
Abstract: The wheel (1) is equipped with one or more blades (3) which have a leading surface (14) extending from outside the wheel as far as the hub (17); it is substantially plane and inclined rearwards in a zone located towards the outside of the wheel (cc'), and subsequently straightens so that at least the upper part of the blade containing the leading edge (10) is substantially perpendicular to the flange (2) in a zone near the hub (aa'). <IMAGE>
Patent EP-0366527-A1 (EP)
Inventor: DUBOYS JACQUES
IPC: G08B29/00
Filed: 1989-10-19
Abstract: The proposed device consists in that, each transmitter (1) associated with an alarm detection device (2) comprises two devices (3) and (4) for transmitting the alarm signal in such a way as to transmit two alarm signals which are identical but separated in time by a certain period. On reception, an alarm is recognised not only when both signals are received, but also when a single signal is received. The coding of the two transmission devices into the alarm signals permits determination of the transmission device (3) or (4) which is defective. The proposed device is applicable to security systems. <IMAGE>
Patent EP-0424590-A1 (EP)
Inventor: BARBIER JEAN-MARC
IPC: C25D17/22
Filed: 1989-10-23
Abstract: The gap (35) of the electroplating apparatus, consisting of a shaft (2) connecting a vibrator to a basket (3), the vibrator each time comprising at least one base plate (24), an electromagnet (25), a vibrating plate (23) and a means of suppport, the basket itself being connected to the shaft by spacers (4), is formed directly by the space between the lower base of the electromagnet (25) and the upper face of the base plate (23). The adjustment of the gap is performed by actuating the threaded shaft (28) without dismantling the springs (31); the gap is automatically uniform over the whole surface of the core. …<??>The electroplating apparatus is further characterised by the fact that the transport of the cathode current is ensured directly by the shaft (2) which is a solid piece of metal, optionally with cavities (7), preferably made of aluminium. The means of suspension (21) comprises two arms insulated from the vibrations. The vibrator casing is made of polypropylene, which allows good leakproofing and avoids any risk of corrosion. …<IMAGE>…
Patent EP-0382798-A1 (EP)
Inventor: HARTSHORN GARY
IPC: F21V5/02
Filed: 1988-08-25
Abstract: Le système d'enceinte pour éclairage fluorescent décrit (1) est destiné à recevoir des lampes fluorescentes standards à éclairage par bandes lumineuses (24) d'une ou de plusieurs configurations et à soutenir et à protéger les supports réglettes de façon immédiatement adaptable. L'enceinte (11) se présente sous la forme de tubes extrudés continus comportant des rails internes (23, 33, 34) qui s'étendent logitudinalement sur toute la longueur du tube extrudé. Une lame cannelée (25, 27) de type nouveau est destinée à s'engager dans les rails et à servir de support de montage pour lenceinte même et pour les bandes lumineuses fluorescentes, ainsi qu'à raccorder les extrémités des sections de l'enceinte et à maintenir une plaque terminale (18) en place. L'enceinte (11) peut être installée avec son ouverture d'émission de la lumière dirigée dans n'importe quelle direction, y compris en position renversée. Un éclairage périmétrique et un éclairage de types à quadrillage et main-courante sont tous possibles si l'on utilise la présente invention, avec une couverture linéaire virtuelle totale lors de l'utilisation de supports réglettes de lampes fluorescentes standards (24).
Patent EP-0362362-A1 (EP)
Inventor: FLORA LAURENCE P
IPC: G06F11/00
Filed: 1989-03-20
Abstract: Plusieurs sous-systèmes à disque fonctionnant indépendamment sont couplés à une interface de lecture/écriture contenant un réseau de circuits d'erreur et un réseau de circuits d'organisation des données. Le réseau de circuits d'organisation des données organise les données de lecture/écriture pour la communication de lecture/écriture avec les sous-systèmes à disque via le réseau de circuits d'erreurs de sorte que le circuit global apparaît comme un grand système à disque de grande capacité ayant une tolérance d'erreur inhabituellement élevée et une très grande passebande. Une mise en antémémoire est également prévue dans l'interface lecture/écriture de manière à tirer profit de l'organisation assurée par le circuit d'organisation des données pour améliorer de manière significative les performances générales. On tire également profit de la capacité de détection d'erreur de chaque sous-système de disque pour améliorer les capacités du réseau de circuits d'erreur..
Patent EP-0446203-A1 (EP)
Title: Central locking system.
Inventor: HURSKAINEN OIVA
IPC: E05B47/00
Filed: 1989-05-11
Abstract: The invention relates to a central locking system including a number of locking units (2a..2n) provided with a bolt member (3) movable into a locking and open position, and a control unit (1) provided with a locking mechanism, said locking units being operated simultaneously by said control unit. For controlling the movements of the bolt member (3) the locking units (2a..2n) include a two directionally operable electric motor (12) arranged to be operated electromechanically from the control unit (1) so that switching on and off of current and choice of the direction of current is achieved by means of a backwards and forwards movable selecting member (14) connected to said locking mechanism. The system also includes an accumulator unit (4) connectable to a power source, preferably to the mains, for increasing the current strength momentarily when current is connected by said selecting member (14).
Patent EP-0430972-A1 (EP)
Inventor: HERSHEY HOWARD P
IPC: C12N15/82
Filed: 1989-07-27
Abstract: The preparation of an uninterrupted coding sequence for phytochrome polypeptide, and its incorporation in a recombinant DNA construct containing a constitutive promoter and/or enhancer to transform plants to cause overexpression of phytochrome is described. Methods for preparing such phytochrome coding sequences by deleting the introns from genes derived from monocotyledonous plants are also described. The transgenic plants obtained using such recombinant DNA constructs exhibit a variety of useful agronomic traits.
Patent EP-0439530-A1 (EP)
Inventor: DELMAR JEAN-CLAUDE KODAK-PATHE
IPC: B29L9/00
Filed: 1989-10-17
Abstract: L'invention concerne un procédé de soudage de feuilles thermosoudables dont une au moins est en polycarbonate. Le procédé est caractérisé en ce que les feuilles à souder sont séparées des électrodes métalliques (4, 5) de la presse à haute fréquence par une plaque de verre (2, 3). Application à la fabrication de cartes magnétiques à haute densité.
Patent EP-0380023-A1 (EP)
Inventor: KRISTOF JOSEPH C
IPC: A61P11/08
Filed: 1990-01-22
Abstract: The present invention relates to a liquid pharmaceutical composition comprising (a) a piperidinoalkanol in an amount of from about 2 to about 25 mM; (b) a suitable buffer, selected from the group consisting of gluconic acid buffer, lactic acid buffer, citric acid buffer and acetic acid buffer, in an amount of from about 0.001 to about 0.5 M; and (c) water in an amount of from about 5% to about 99% by weight of the composition.
Patent EP-0468075-A1 (EP)
Inventor: KAPPEL ANDREAS DIPL-PHYS
IPC: B41J2/21
Filed: 1990-07-26
Abstract: In order to increase the thermo/fluid mechanical efficiency and to generate ink droplets of differing masses in an ink printer operating according to the thermal transducer principle, the heating power of the individual heating elements (RH) is reduced inversely proportionally to the surface temperature of the heating dot (RH), in a heating phase (VJ) serving to preheat the ink fluid, in such a way that the greatest possible flow of heat flows into the ink fluid without causing vaporisation and subsequently the vaporisation is initiated directly after the preheating phase (VJ) by briefly increasing the heating power. By means of such a method, droplets of different sizes can be generated with a high efficiency and a short heating pulse. <IMAGE>
Patent EP-0418927-A1 (EP)
Title: Dispensing device for metered quantities of liquids
Inventor: FAERBER KARLHEINZ DIPL-ING FH
IPC: B67D3/00
Filed: 1990-09-21
Abstract: In the device for dispensing metered quantities of liquids, a piston pump system is fixed to the storage container as a rigid component thereof, the piston pump system having plug-type connections for fixed mounting of the piston pump housing and for coupling to an actuating member of a fixedly arranged drive mechanism. <IMAGE>
Patent EP-0421295-A1 (EP)
Inventor: KEYAKI KEIICHI
IPC: A44B18/00
Filed: 1990-09-28
Abstract: A surface-type fastener (10) comprises a pair of identical strips (11, 11′) and a pluarity of rows of interengaging elements (12) distributed over the strips (11, 11′) in offset positional relation to one another to provide engaging spaces (18). The elements (12) has a relatively large but their engaging arms (17) which are interengageable in the engaging spaces (18) with their neighboring counterparts on the opposite strip.
Patent EP-0491074-A1 (EP)
Inventor: HARTMANN UWE ING GRAD
IPC: H04N5/63
Filed: 1990-12-19
Abstract: A picture tube display device, particularly a television set or monitor, is proposed which is distinguished by a sinusoidal current consumption from the mains. This is achieved without use of an additional power stage compared with the known picture tube display devices, which have a switched-mode power supply, following a mains bridge rectifier, for supplying the set with direct current, by the fact that the switched-mode power supply is constructed in a manner known per se as an active harmonics filter 2 with mains isolation and the horizontal output stage 8 directly connected thereto is constructed as self-regulating horizontal output stage, the horizontal output stage 8 is designed in such a manner that it is capable of correcting the incompletely corrected supply voltage of the harmonics filter 2 and the direct-current supply of circuit sections 3, 6, 7 which are not sensitive to hum is directly derived from the output of the harmonics filter 2 and the direct-current supply of circuit sections of the set which are sensitive to hum is derived from the output of the horizontal output stage 8.
Patent EP-0443241-A1 (EP)
Inventor: REICHNER PHILIP
IPC: H01M8/06
Filed: 1990-10-25
Abstract: An electrochemical apparatus (10) is made having a generator section (22) containing axially elongated electrochemical cells (16), a fresh gaseous feed fuel inlet (28), a gaseous feed oxidant inlet (30), and at least one gaseous spent fuel exit channel (46), where the spent fuel exit channel (46) passes from the generator chamber (22) to combine with the fresh feed fuel inlet (28) at a mixing apparatus (50), reformable fuel mixture channel (52) passes through the length of the generator chamber (22) and connects with the mixing apparatus (50), that channel containing entry ports (54) within the generator chamber (22), where the axis of the ports is transverse to the fuel electrode surfaces (18), where a catalytic reforming material is distributed near the reformable fuel mixture entry ports (54).