baber/WOPTO huggingface dataset:
Patent EP-0905230-A1 (EP)
Inventor: OKAMURA AKIO
IPC: C12P33/06
Filed: 1997-03-21
Abstract: A microorganism having a capability of introducing a 7β-hydroxyl
group into a 7-unsubstituted bile acid, and a process for
preparing a bile acid having a 7β-hydroxyl group characterized by
bringing the above microorganism into contact with a 7-unsubstituted
bile acid to convert the acid to a bile acid having a 7β-hydroxyl
group. The process permits ursodeoxycholic acid useful as a cholagogue
and intermediates therefor to be efficiently prepared.
Patent EP-0837966-A1 (EP)
Inventor: HUOVILA JYRKI
IPC: H01L21/68
Filed: 1997-04-14
Abstract: A method for continuous overall regulation of the headbox/former of a paper or board machine or equivalent. In the method a physical fluid flow model of the drainage and of the flow state of the pulp suspension flow is formed for the headbox (100)/former (100') to be regulated. The model is solved by making use of the data on the geometry of the headbox (100)/former (100') and of the initial and boundary conditions necessary for a solution of the model. The difference between the simulated state, which has been obtained as the solution of said model, and the state adopted as the target is determined as the cost function, wherein the target state is determined by means of the quality requirements of the paper and possibly by means of the costs of operation and the runnability of the paper machine. The cost function is optimized and, thus optimal regulation values and set values (C) are sought for the instrumentation devices and actuators (105) of the headbox (100)/former (100') in view of the given cost function. After the optimization has been carried out in the preceding stage, the headbox (100)/former (100') regulation devices are given new optimal regulation and set values (C).
Patent EP-0915728-A1 (EP)
Inventor: HEIDA BERND
IPC: C07C57/04
Filed: 1997-08-04
Abstract: Dans un séparateur (11) destiné à la séparation de mélanges composés de liquides de différentes densités, l'entrée (12) par laquelle passe le mélange liquide est disposée et conçue de façon que le mélange liquide entrant frappe une paroi intérieure (16), placée à l'opposé de la sortie du séparateur, à un angle  alpha  de 0 DEG -45 DEG  par rapport à la normale à la paroi du récipient. Un tel séparateur peut être utilisé dans un procédé de production d'acide acrylique par oxydation en phase vapeur catalytique de propène.
Patent EP-0897343-A1 (EP)
Title: Commande mecanique de siege
Inventor: PARTINGTON ERIC
IPC: B60N2/90
Filed: 1997-05-06
Abstract: Un ensemble siège réglable pour automobile comporte une partie constituant le siège, pourvue d'un montage coulissant et ce, afin de se déplacer le long de positions réglées dans le sens de la longueur dans l'habitacle de ce véhicule. Deux vis allongées, à moteur, situées sous la partie siège ajustent la position longitudinale de l'ensemble en réaction à des instructions réversibles de rotation provenant d'un moteur universel. La partie siège comporte deux poches intérieures gonflables à l'air pouvant être gonflées et dégonflées afin d'adapter la hauteur et l'inclinaison du siège. Une partie formant dossier, qui part verticalement de la partie siège, peut comporter un dispositif de réglage à air comprimé du support lombaire ainsi que d'autres poches gonflables à l'air pour une adaptation anatomique. Le moteur universel commande à la fois les vis à moteur et les dispositifs de réglage à air comprimé. Une transmission est reliée fonctionnellement au moteur universel afin de faire parvenir, de manière sélective, les instructions réversibles de rotation aux vis à moteur et d'envoyer un fluide sous pression à tous les dispositifs de réglage à air comprimé. Cette transmission comporte un pignon installé de manière à coulisser le long des cannelures de l'arbre secondaire du moteur universel ainsi que deux engrenages cylindriques droits placés, soit sur une pompe à air comprimé, soit sur une prise de force rotative. Une navette force le pignon à se mettre en prise de façon alternée avec les engrenages cylindriques droits. Toutes les autres dents du pignon sont réduites sur leurs extrémités pour faciliter la mise en prise sans embrayage intermédiaire. Dans un autre mode de réalisation de la transmission, un embrayage intermédiaire est installé entre l'arbre secondaire du moteur universel et le pignon, la pompe à air comprimé étant en prise sans interruption avec le moteur universel mais se déchargeant dans l'atmosphère lorsque l'embrayage est en prise.
Patent EP-0907534-A1 (EP)
Title: Hydraulische bremsanlage
Inventor: BECK ERHARD
IPC: B60T13/52
Filed: 1997-06-12
Abstract: Es wird eine hydraulische Bremsanlage vorgestellt, deren Bremsdruckgeber (1) einen Nachlaufraum (77) aufweist, der über ein Zentralventil (85) mit der Druckkammer (7, 79) verbunden ist. Der Druckstangenkolben (82), der den Nachlaufraum (77) aufweist, weist eine Wirkfläche auf, die belastet von Druck im Nachlaufraum (77) eine Zusatzkraft auf den Druckstangenkolben (82) zur Verfügung stellt. Die Vorladepumpe (19) kann damit multifunktionell eingesetzt werden: Einerseits kann sie in den Fällen, in denen ein Bremsdruck in den Bremskreisen (I, II) aufgebaut werden muß, ohne daß eine Pedalbetätigung erfolgt, das notwendige Druckmittelvolumen zur Verfügung stellen. Auf der anderen Seite kann sie bei einer Pedalbetätigung einen Druck im Nachlaufraum (77) zur Verfügung stellen, der eine Verstärkung der Pedalkraft bewirkt. Dies kann ungeregelt erfolgen, nämlich in all den Fällen, in denen aufgrund besonderer Signale festgestellt werden kann, daß der Fahrer eine rasche Bremsung durchführen möchte. Dies kann aber auch geregelt erfolgen, indem z.B. der Druck am Ausgang der Vorladepumpe (19) auf den Hauptzylinderdruck oder nur wenig darunter eingestellt wird.
Patent EP-0850222-A1 (EP)
Inventor: CHO EUI-HWAN
IPC: C07D213/75
Filed: 1997-06-28
Abstract: PCT No. PCT/KR97/00128 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Jun. 28, 1997 PCT Pub. No. WO98/00402 PCT Pub. Date Jan. 8, 1998The present invention relates to novel compound having strong antimumor activities of the general formula(I) wherein R1 and R2 are independently hydrogen, substituted or unsubstituted C1-C8 alkyl, substituted or unsubstituted C3-C6 cycloalkyl, substituted or unsubstituted C2-C8 unsaturated alkyl, ketone, substituted or unsubstituted aryl, substituted or unsubstituted C1-C4 alkoxy, substituted or unsubstituted arylhydroxy, substituted or unsubstituted amino, C1-C4 lower ester, C1-C4 lower thioester, thiol, substituted or unsubstituted carboxyl, epoxy, substituted or unsubstituted C1-C4 lower thioalkoxy; or R1 and R2 are fused to form C3-C4 saturated or unsaturated chain; R3, R4, R5, R6 and R7 are independently hydrogen, halogen, hydroxy, nitro, C1-C4 lower ester, C1-C4 lower alkyl, C1-C4 lower thioalkyl, substituted or unsubstituted C3-C6 cycloalkyl, C1-C4 lower alkoxy, C1-C4 lower thioalkoxy, substituted or unsubstituted aryl, substituted or unsubstituted lower arylalkoxy, substituted or unsubstituted lower alkylamino, or lower alkyl substituted or unsubstituted carbamate; or among R3, R4, R5, R6 and R7, two adjacent groups are bonded with each other to form 1,2-phenylene or 2,3-naphthylene; X is oxygen, sulfur, or substituted or unsubstituted imino; Y is bonded at the 3-position or 4-position of the aromatic ring part wherein Y is oxygen or -NR8- (wherein, R8 is the same with the above-mentioned R3.); Z is hydroxy, C1-C4 lower alkoxy, C1-C4 lower thioalkoxy, substituted or unsubstituted aryloxy, C1-C4 lower alkylamino, substituted or unsubstituted cycloamino containing 1-5 nitrogen atoms; A is nitrogen or -CH=; its pharmaceutically acceptable acid addition salts and process for the preparation thereof.
Patent EP-0915692-A1 (EP)
Inventor: BENNWICK PERCY
IPC: B65D51/20
Filed: 1997-06-18
Abstract: A device for sealing or connecting a container, having at least one opening with an opening axis, comprising (a) a closure member for arrangement in, at or around the opening and having at least one pierceable part, (b) a connector attachable, when oriented at least partially coaxial with the opening, at a proximal end to the container and at a distal end directly or indirectly to a vessel in the form of a second container, a syringe or a duct, and (c) a sharp operable to penetrate at least the pierceable part and to establish a fluid communication between the container and the vessel. The device comprises that the sharp is connected to or integral with the connector so as to follow it in at least its axial movements, that the connector is axially movable in relation to the closure between at least two defined positions, said positions comprising (i) a first position in which the sharp is axially remote from the closure so as not to pierce it and in which the connector bears on the closure so that an axial force applied to the connector is transmitted to an axial force on the closure and (ii) a second position in which the sharp penetrates the closure, and a releasable locking mechanism arranged to prevent, when engaged, and to permit, when disengaged, movement of the connector from the first to the second position. The invention also comprises a method for sealing or connecting a container.
Patent EP-0914390-A1 (EP)
Title: Intumescent composition and method
Inventor: QURESHI SHAHID P
IPC: C08G12/40
Filed: 1997-07-08
Abstract: An aqueous composition containing an acid-hardenable melamine-formaldehyde resin and a nitrogen-containing acidic phosphorus curing agent made from either phosphoric acid or phosphorous acid which is curable to an intumescent composition.
Patent EP-0938556-A1 (EP)
Inventor: SCHAEFER GABRIELE M
IPC: B82B1/00
Filed: 1997-07-08
Abstract: Novel chimeric heteromultimer adhesins that bind the ligand of natural heteromultimeric receptors and uses therefor are disclosed. The chimeric molecules of the heteromultimer adhesins comprise an extracellular domain of a heteromultimeric receptor monomer and a multimerization domain for the stable interaction of the chimeric molecules in the adhesin. Specifically disclosed are heteromultimeric adhesins comprising the extracellular domains of ErbB2 and ErbB3 or ErbB2 and ErbB4. The chimeric ErbB heteromultimer adhesins of the present invention are useful as competitive antagonists or agonists of a neuregulin for the treatment of diseases such as various cancers.
Patent EP-0910599-A1 (EP)
Inventor: PASCHKE EDWARD E
IPC: C08G63/189
Filed: 1997-07-10
Abstract: L'invention concerne des compositions à base de polyester renfermant des fractions de téréphtalate, de 2,6-naphtalate et/ou d'isophtalate, et possédant des propriétés améliorées.
Patent EP-0854966-A1 (EP)
Inventor: POIX RENE
IPC: C03C27/06
Filed: 1997-07-31
Abstract: A method of producing a vacuum between two glass sheets to form an insulating glazing. One of the sheets has a hole drilled in its thickness. Spacers are placed between the two glass sheets with the sealing joint being placed around the periphery of the sheets. A vacuum is created between the sheets through the hole which is then closed. The spacers are fixed on one of the sheets by bonding with a mineral compound covering at least the bonding zones on the glass sheet. The second sheet is placed on the spacers and on the peripheral sealing joint. The peripheral sealing and the bonding with the spacers are simultaneously effected by raising the temperature.
Patent EP-0890136-A1 (EP)
Inventor: LOOPSTRA ERIK ROELOF
IPC: B23Q11/00
Filed: 1997-10-03
Abstract: A positioning device (3, 97, 179) with a first displacement unit (25, 189) for displacing a first object holder (11, 181) and a second displacement unit (27, 191) for displacing a second object holder (13, 183). The object holders can be displaced by the positoning device alternately from a measuring position into an operational position and can be displaced by the respective displacement units independently of one another in the measuring position and in the operational position. The displacement units are provided with force actuators which each have a first part (47, 49; 117, 119; 215, 217) which is coupled to the relevant object holder and which is displaceable under the influence of a driving force relative to a second part (59, 61; 133, 135, 137, 139; 219, 221) which is fastened to a balancing unit (69, 149, 205) which is common to the two displacement units. The balancing unit is displaceably guided relative to a base (81, 209), so that reaction forces of the displacement units are converted into displacements of the balancing unit relative to the base, and mechanical vibrations in the balancing unit and the base are prevented. The use of the force actuators prevents the displacements of the balancing unit from disturbing the positions of the object holders relative to the base. The positioning device is further provided with a control unit (83, 169, 237) by means of which at least the parts (47, 49; 121, 123; 219, 221) directed parallel to an X-direction of the X-actuators (39, 41; 105, 107; 211, 213) coupled to the object holders are held in positions parallel to the X-direction. It is also prevented in this manner that positions of the object holders relative to the base are interfered with by rotations of the balancing unit caused by the reaction forces of the displacement units. The positioning device can be used in a lithographic device for the displacement of a semiconductor substrate relative to an exposure system of the lithographic device and for the displacement of a mask relative to the exposure system.
Patent EP-0925581-A1 (EP)
Inventor: ROLLHAUS PHILIP E
IPC: G11B20/10
Filed: 1997-09-15
Abstract: An optical disc (20) having machine-readable, information-encoding features (22) is provided with a barrier layer secured to the disc. This barrier layer (24) is configured to prevent machine-reading of the features. A reading-inhibit agent (14, 34), included in the disc and activated by removal of the barrier layer, is operative, once activated, to alter the disc to inhibit reading of the disc after some period of time. Alternately, the barrier layer can be eliminated, and the reading-inhibit agent can be activated by initial reading of the disc, as for example by exposure to optical radiation associated with reading of the disc, or rotation of the disc.
Patent EP-0945896-A1 (EP)
Inventor: YATSUDA KOICHI
IPC: H01L21/311
Filed: 1997-10-09
Abstract: An etching gas is supplied into a process chamber
(16) and turned into plasma so as to etch a silicon
nitride film (12) arranged on a field silicon oxide
film (4) on a wafer (w). A mixture gas containing at
least CH 2 F 2  gas and O 2  gas is used as the etching gas.
Parameters for planar uniformity, by which the etching
apparatus is set in light of a set value of the planar
uniformity, include the process pressure and the
mixture ratio (CH 2 F 2 /O 2 ) of the mixture gas. As the
set value of the planar uniformity is more strict,
either one of the process pressure and the mixture
ratio is set higher.
Patent EP-0933608-A1 (EP)
Inventor: YANAI HIDEYUKI
IPC: F28D9/00
Filed: 1997-10-17
Abstract: First heat exchanger plates (S1) and second heat exchanger plates (S2) are radially
arranged between a larger diameter cylindrical-shaped outer casing (6) and a smaller diameter
cylindrical-shaped inner casing (7) to form combustion gas passages (4) and air passages (5)
alternately in a circumferential direction, and a multiplicity of projections (22, 23) formed on
both surfaces of the first heat exchanger plates (S1) and second heat exchanger plates (S2) are
joined to one another at tip ends thereof. Pitches (P) between adjacent projections (22, 23) are
changed in a radial direction to make the number of heat transfer units substantially constant
in a radial direction to uniformize temperature distributions on the first heat exchanger plates
(S1) and second heat exchanger plates (S2) in the radial direction, thereby avoiding a
decrease in heat exchanging efficiency and generation of unwanted thermal stress.
Patent EP-0936874-A1 (EP)
Inventor: FOLAN MICHAEL ANTHONY
IPC: A23G4/00
Filed: 1997-11-04
Abstract: Chewing gum are obtained by entrapping a liquid within a mass of gum, blast freezing the gum and entrapped liquid, and increasing the temperature to just below the melting point of the liquid, causing the liquid crystals to anneal. By manipulating the size and/or morphology of the frozen liquid crystals, one can thereby manipulate the internal structure of the gum. Optionally, the liquid can contain a drug in solution. If the solvent is then removed, the drug is left in the interstices of the gum. The rate of release of the drug from the gum is thus determined by the distribution of the drug within the gum arising from the annealing step. This method of manufacturing a chewing gum avoids the use of elevated temperatures, and is particularly suitable for entrapping thermolabile substances.
Patent EP-0946742-A1 (EP)
Inventor: ARMENTANO DONNA E
IPC: A61K48/00
Filed: 1997-11-20
Abstract: Vecteurs d'adénovirus chimériques comportant une séquence nucléotidique d'un premier adénovirus, dans lequel la totalité ou une partie d'au moins un gène de ce premier adénovirus, codant une protéine qui facilite la liaison de ce vecteur à une cellule cible de mammifère, ou la pénétration du vecteur à l'intérieur de la cellule, est remplacée par la totalité ou une partie du gène correspondant d'un second adénovirus appartenant au sous-groupe D. Ce vecteur comporte en outre un transgène coopérant avec un promoteur eucaryote pour promouvoir l'expression du vecteur dans une cellule de mammifère. L'invention porte également sur des compositions contenant ces vecteurs et sur des procédés utilisant ces vecteurs pour transporter des transgènes dans des cellules cibles de mammifères, en particulier dans les cellules épithéliales des voies respiratoires.
Patent EP-0939667-A1 (EP)
Inventor: MA MIN
IPC: C08G18/30
Filed: 1997-11-21
Abstract: L'invention concerne une composition polymère non soluble dans l'eau constituée d'un produit de réaction d'un monomère de cyclodextrine et d'un agent de réticulation polyfonctionnel tiré du groupe constitué de polyisocyanates, dihalohydrocarbones, et de dihaloacétylhydrocarbones, ainsi qu'un procédé d'extraction d'un composé organique cible d'une composition aqueuse, consistant à mettre la composition aqueuse contenant un composé organique cible en contact avec un polymère de cyclodextrine non soluble dans l'eau, lequel est le produit de réaction d'un monomère de cyclodextrine et d'un agent de réticulation polyfonctionnel tiré du groupe constitué de polyisocyanates, de dihalohydrocarbones et de dihaloacétylhydrocarbones pendant un temps suffisant pour former un produit de réaction entre le polymère de cyclodextrine non soluble dans l'eau et le composé organique cible, ce qui permet de réduire la concentration du composé organique cible dans la composition aqueuse. Des chromophores organiques ajoutés aux polymères de cyclodextrine non soluble dans l'eau permettent d'obtenir des matières optiques organiques non linéaires.
Patent EP-0886879-A1 (EP)
Inventor: HELBIG PETER
IPC: H01R33/00
Filed: 1997-12-10
Abstract: PCT No. PCT/DE97/02876 Sec. 371 Date Aug. 18, 1998 Sec. 102(e) Date Aug. 18, 1998 PCT Filed Dec. 10, 1997 PCT Pub. No. WO98/27567 PCT Pub. Date Jun. 25, 1998The invention relates to an electric lamp, more particularly to a lamp for a motor vehicle, the cap of which is provided with a metal support sleeve (53) constructed in the shape of a ring and at least one pressure spring (1) for securing the lamp in the lampholder. The at least one pressure spring (1) is constructed as a cambered leaf spring whose ends (11, 12) bear against the inner wall of the support sleeve and which has a V-shaped region (100) which reaches through a cutout (53b) in the support sleeve (53).
Patent EP-0943129-A1 (EP)
Inventor: VORBACH MARTIN
IPC: H01T23/00
Filed: 1997-12-09
Abstract: The unit has a programmable computer unit (EALU) for basic mathematical and logical functions. The functions and interconnections are programmed in registers, enabling processing of a number of data types without reprogramming. A state machine (SM-UNIT) controls the computer unit. Registers partially in the form of shift registers exist for each operand and the result. Result register data are fed back to an input via a multiplexer. A bus unit (BM-UNIT) enables data to be accessed from or results to be passed to a bus system with automatic synchronization of several receivers to which data are sent. Bus access is decoupled from data processing, esp. configuration and reconfiguration do not affect the data transmitter or receiver. Bus transfers are automatically controlled by a state machine (SYNC-UNIT) using handshake lines. Return messages allow the status of processing and reconfiguration to be monitored.
Patent EP-0855414-A1 (EP)
Inventor: QUAY JEFFREY RAYMOND
IPC: C08G18/32
Filed: 1998-01-21
Abstract: An isocyanate-terminated polyurethane prepolymer comprising the reaction
product of a polyisocyanate and a polyol composition consisting essentially of a
polyether polyol of 350-2000 equivalent weight and a low molecular weight polyol of 62
to <300 molecular weight, in an equivalent ratio of low molecular weight polyol to
polyether polyol of 0.25-2.7:1. A polyurethane-urea elastomer having good dynamic
properties can be prepared by reacting the isocyanate-terminated prepolymer with an
aromatic amine chain extender at an equivalent ratio of 0.9-1.1:1.
Patent EP-0911433-A1 (EP)
Inventor: WEEGER HANS-PETER
IPC: D01H9/18
Filed: 1998-03-03
Abstract: The yarn spinning process uses roving frames and ring spinners. The roving bobbins, produced at the roving frame (1), have an overall wound length of 460-560 mm (18-22 ins.) and a maximum wound diameter of 190-230 mm (7.5-9.0 ins.). The roving frame (1) has a multiple axis drive (4-7), with their various working components. The roving frame has an automatic doffer (9), to place the full roving bobbins in suspended bobbin trains at an overhead conveyor (3) which links the roving frames with the ring spinners (2). The suspended bobbin trains are moved into the creels of the ring spinners, or the roving bobbins are transferred (10) automatically from the overhead conveyor into the creels of the ring spinners.
Patent EP-0856287-A1 (EP)
Inventor: TAYLOR CHARLES S
IPC: A61B17/00
Filed: 1997-02-20
Abstract: A plurality of embodiments of a distal perfusion device are disclosed, which device
facilitates anastomosis constructions by maintaining a dry anastomosis site while
simultaneously maintaining blood flow distally in the blood vessel to prevent ischemia and
reduce overall patient trauma. The perfusion device is configured for installation into a blood
vessel such as a left anterior descending coronary artery through an incision therein, to which
is to be grafted a distal end of a blood vessel such as an internal mammary artery. The
device includes a central member of selected configuration and material, terminating at either
end thereof in respective selectively tapered end members. A lumen extending through the
central member and end members, and selected perforations in the end members, maintain
blood flow through the perfusion device. A selected portion or portions of the device's outer
circumference fit snugly within the artery in the regions beyond and/or at the anastomosis site,
to maintain the latter free of blood. Several methods for deploying and removing respective
embodiments of the device also are illustrated.