baber/WOPTO huggingface dataset:
Patent EP-0485633-A1 (EP)
Inventor: ONO KOTARO
IPC: D05B85/12
Filed: 1991-06-03
Abstract: A tool which is composed of a steel material such as piano wire and brought into contact or rubbing relation with the yarn when the machine is operated, for example, knitting and sewing elements such as a knitting needle (1), sewing needle (5), and guide piece (22) of the ground guide block, or weaving elements such as the stainless steel reed (51) and heddle (60) of the water jet loom; and coated with a film (23) composed of amorphous solid layers on the whole or a part thereof; whereby wear of the elements during knitting, weaving or sewing can be minimized, fuzzing and yarn breakage caused by the wear of elements are prevented, corrosion of the tool can also be prevented on account of anticorrosive characteristic of the film, and, because of the film composed of amorphous solid layers lacking regularity in atomic arrangement and having crystal defects evenly distributed therein, the tool is provided with sufficient tenacity important to surely exhibiting the function thereof.
Patent EP-0484518-A1 (EP)
Title: Monoacylation selective d'hydrazines substitutees
Inventor: KIM CHANG KYU
IPC: C07D513/04
Filed: 1991-05-22
Abstract: On produit des hydrazines monoacylées avec un rendement élevé en provoquant la réaction d'un sel d'hydrazine avec un dérivé azole d'un halogénure d'acyle en présence d'une forte base. Les sels d'hydrazine utiles comprennent ceux ayant la formule RNHNH2.HX, dans laquelle R représente alkyle, aryle, aralkyle, acyle, aroyle, un composé hétérocyclique ou hétéroaryle, et HX est un acide minéral ou organique. Des dérivés azoles utiles comprennent ceux ayant la formule R'CO-A, dans laquelle R' représente alkyle, aryle, aralkyle, un composé hétérocyclique ou hétéroaryle et A est un radical azole tel que pyrrole, imidazole, pyrazole, triazole, tétrazole, indole ou benzimidazole.
Patent EP-0539420-A1 (EP)
Inventor: DIELS GASTON STANISLAS MARCELL
IPC: C07D403/12
Filed: 1991-07-09
Abstract: Substituted thiazolyl and substituted pyridinyl derivatives of formula (I), the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein -A<1>=A<2>-A<3>=A<4>- is a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6) or -CH=N-CH=N- (a-7); B represents NR<1>, CH2, O, S, SO or SO2 wherein R<1> is hydrogen or C1-4alkyl; R is a radical of formula (b-1) or (b-2); wherein D is C1-4alkanediyl; R<2> is C1-6alkyl; n is 0, 1 or 2; L is hydrogen; C1-12alkyl; C3-6cycloalkyl; C3-6alkenyl optionally substituted with aryl; C1-6alkylcarbonyl; C1-6alkyloxycarbonyl; arylcarbonyl; aryl C1-6alkyloxycarbonyl; or a radical of formula -Alk-R<3> (c-1); -Alk-Y-R<4> (c-2); -Alk-Z<1>-C(=X)-Z<2>-R<5> (c-3); or -CH2-CHOH-CH2-O-R<6> (c-4); have antiallergic properties. Compositions containing the same and methods of treating warm-blooded animals suffering from allergic diseases.
Patent EP-0491032-A1 (EP)
Title: Substance presentant une activite inhibitrice de l'interleukine 8 et procede de preparation
Inventor: CHRISTOPHERS ENNO
IPC: C12N1/21
Filed: 1991-07-09
Abstract: On décrit une substance présentant une activité inhibitrice de l'interleukine 8 et pouvant être préparée par extraction d'écailles psoriasiques et séparation de l'extrait sur des colonnes de chromatographie liquide à haute pression (CLHP) successives, à l'aide d'une analyse d'activité de IL-8i à partir de l'inhibition de la libération de myéloperoxydase et/ou du chimiotactisme neutrophile d'un prélèvement de référence. On peut utiliser ladite substance dans des compositions pharmaceutiques, en particulier, dans des médicaments anti-inflammatoires.
Patent EP-0559659-A1 (EP)
Title: Reseau optique passif
Inventor: CLARKE DONALD ERIC ARTHUR
IPC: H04B10/08
Filed: 1991-10-17
Abstract: Station de tête de réseau (1) pour système optique passif conçue pour transmettre et recevoir des blocs AMRT, comprenant une partie de tête et plusieurs blocs de base, chaque bloc de base comportant des bits de trafic et des bits de commande. La station de tête de réseau (1) comprend un émetteur de données qui assemble et transmet en aval des blocs et génère également un signal de diagnostic pour la transmission dans un bloc en aval, la station pouvant être commutée en un mode de diagnostic, dans lequel elle transmet le signal de diagnostic dans un bloc en aval en absence de tout autre trafic, et comprend également un récepteur de données qui reçoit les blocs d'amont et détecte le retour du signal de diagnostic. Dans une réalisation préférentielle, la station de tête de réseau (1) peut transmettre un signal de diagnostic dans la partie d'en-tête (H) de tout bloc en aval. De plus, en mode de test, le signal de transmission est rebouclé au récepteur pour permettre les tests de la fonction de transmission/réception. La boucle de retour existe à trois niveaux, à savoir, au niveau de commande d'émetteur, au niveau de sortie contrôlé et au niveau de sortie laser/entrée récepteur.
Patent EP-0557318-A1 (EP)
Inventor: SPITZ RICHARD
IPC: H01L25/07
Filed: 1991-11-07
Abstract: La présente invention se rapporte à un procédé pour la fabrication d'éléments semiconducteurs, en particulier de diodes, où au moins deux corps semiconducteurs sont connectés entre eux. Afin d'obtenir de manière simple des structures capables de fonctionner, en particulier des comportements de diode fiables, l'un des corps semiconducteurs (10') présente une haute conductivité d'une certaine nature de conductivité, tandis que dans l'autre corps semiconducteur (10") sont configurées au moins deux couches de densité de dopage différente, dont au moins une couche est de nature de conductivité contraire de celle de l'autre corps conducteur, et les corps semiconducteurs sont reliés entre eux selon le procédé de combinaison par fusion de silicium (SFB).
Patent EP-0498338-A1 (EP)
Inventor: MINO NORIHISA
IPC: G11B5/72
Filed: 1992-02-03
Abstract: A magnetic recording film, which has excellent slip durability, is run-proof and wear-proof as well as self-lubricating, is obtained by forming a chemically adsorbed film composed of straight carbon chain surface active materials having different carbon numbers, the chemically adsorbed film being chemically bonded via siloxane covalently bonds. 
     In the method of manufacture, a magnetic recording medium, e.g., a hard disk, is contacted with a solution which is made by dissolving a straight carbon chain surface active material having a chlorosilyl group at one end and a fluorocarbon or hydrocarbon group at the other end in a non-aqueous solvent, thereby chemically bonding the chlorosilane-based straight chain surface active material to the surface of the magnetic recording medium via siloxane covalently bonds.
Patent EP-0556429-A1 (EP)
Inventor: OHNISHI HIDEYUKI
IPC: C08G59/06
Filed: 1992-02-19
Abstract: An epoxy resin composition comprising:
     (A) a dicyclopentadiene-novolac epoxy resin represented by the following formula (I):
      wherein each R is independently a hydrogen atom, an alkyl group having 1 to 3 carbon atoms or a halogen group; n is a number of from 0 to 2; m is a number of from 0 to 4; and x is a number of from 0 to 6; and   (B) at least one phenolic hydroxyl-containing compound. A laminating varnish comprising the above resin composition, an electrical laminate prepared therefrom and a process for preparation of electrical laminates, are also disclosed.
Patent EP-0565746-A1 (EP)
IPC: H02K41/00
Filed: 1992-04-13
Abstract: An eccentric-motion motor for driving a utilization mechanism includes a stator defining a closed surface pathway, an armature composed of a permanent magnet rollably disposed on the closed surface pathway, a series of electromagnetic elements disposed in the stator along the closed surface pathway, circuitry for successively energizing the electromagnetic elements to cause them to attract and/or repel the armature so that it rolls along the closed surface pathway, and a coupler mechanism for coupling the armature to the utilization mechanism so that as the armature is caused to roll, the utilization mechanism is powered by the operation of the motor.
Patent EP-0510667-A1 (EP)
Inventor: YUZURIHARA HIROSHI
IPC: H01L29/786
Filed: 1992-04-24
Abstract: An insulated gate type transistor includes a plurality of major electrode regions, a channel region provided between the plurality of major electrode regions, a gate electrode provided on the channel region with a gate insulating film therebetween, and a semiconductor region provided in contact with the channel region, the semiconductor region having the same conductivity type as that of the channel region and a higher impurity concentration than the channel region. The gate electrode has at least two opposing portions. The plurality of major electrode regions are provided on an substrate insulating film. The transistor is activated in a state where the semiconductor region is maintained at a predetermined voltage. A semiconductor device includes a plurality of memory cells, each of which includes the aforementioned insulated gate type transistor and an electrically breakable memory element provided on one of the major electrode regions.
Patent EP-0517072-A1 (EP)
Inventor: WHITMAN TIMOTHY M
IPC: B01D29/62
Filed: 1992-05-26
Abstract: A filter for flowing polymer having a filter element (30) progressively advanced between an on-stream position communicating between the upstream and downstream passages (34, 43) and a backflush position. In the latter position, filtered polymer is forced through a segment of the element in the direction opposite to on-stream flow. The filter is advanced in steps alternately with the energization of a pump (90) for creating the backflush pressure. The steps are determined to cause each filter portion to remain in the backflush position for at least two consecutive steps.
Patent EP-0525438-A1 (EP)
Inventor: SCHILLING RAINER DIPL-ING
IPC: B27B9/02
Filed: 1992-07-03
Abstract: A motor-driven portable circular saw (1, 41), comprising a motor housing (3, 43), a motor arranged therein which is operatively connected to a saw shaft (5, 45) with a saw blade (7, 47) sitting thereon, and a base plate (15, 55) which, for the guided feed of the portable circular saw (1, 41) on a guide rail (21, 61), has a profile (25) at least partly overlapping the guide rail (21, 61) and which is connected in particular in slotted guide plates (31, 71) in such a way that it can be locked and pivoted about a solid pivot (13, 53), parallel to the plane of the saw blade (7, 47) and to the base plate (15, 55), for making bevel or mitre cuts with the portable circular saw (1, 41), the tool engagement line (20, 60) of the saw blade (7, 47) being unintentionally displaced in parallel transversely to the pivot (13, 53) during the pivoting, is designed in such a way that, at the same time as the base plate (15, 55) and the saw blade (7, 47) are pivoted relative to one another, the saw blade (7, 47), with a stroke H proportional to the respective pivoting angle, is displaced in the opposite direction transversely to the feed direction and the unintentional displacement of the tool engagement line (20, 60). …<IMAGE>…
Patent EP-0532862-A1 (EP)
Inventor: KULKARNI PRASAD SHRIKRISHNA
IPC: A61K31/365
Filed: 1992-07-24
Abstract: Disclosed is a method and composition for treating ocular inflammation in a mammal in need of such treatment, including administering to the mammal an anti-inflammatory amount of rapamycin.
Patent EP-0583492-A1 (EP)
Inventor: WERRBACH DONN R
IPC: H03G9/02
Filed: 1992-08-10
Abstract: A device for enhancing the bass frequency components in an audio signal while avoiding overload problems associated with fixed levels of bass frequency enhancement. The device divides the input signal into two parts, the first of which passes through to the output of the device. The second part of the input signal is input into a low pass filter (2) which passes only the bass components of the input signal and imparts a frequency dependent phase shift to the bass components. The bass components then pass through a variable gain amplifier (3) which may or may not invert the polarity of the bass components and then are recombined with the first part of the audio signal. The gain of the variable gain amplifier (3) is varied in accord with the level of the bass components so as to provide substantially the same output level over a wide range of input levels. As a consequence the device provides greater enhancement of the bass frequencies when they are at lower levels and less enhancement when the bass frequencies are at higher levels, thereby reducing the likelihood of overloading any subsequent audio signal amplifiers. The enhancement is the result of a dynamically changing frequency response and increased duration of the bass frequencies.
Patent EP-0529555-A1 (EP)
Inventor: MAES PIETER J A
IPC: B01J20/34
Filed: 1992-08-24
Abstract: The present invention relates to a process for the regeneration of spent bleaching earth, comprising an oxidative heat treatment in which the amount of oxygen supplied exceeds the stoichiometrical requirement of complete oxidation of all organics present in the spent bleaching earth, wherein the spent bleaching earth and the oxygen are blown through a stationary fluidized bed of inert granulate material. The stationary fluidized should be as high as to limit the temperature in the freeboard to less than 1000°C. As a matter of fact, it has been found that, if the fluidized bed is not high enough, the oxygen required to burn off the organics content of the spent bleaching earth would blow out the powdered bleaching earth from the bed at the stage of incomplete oxidation of the organics present on the earth, resulting in an uncontrolled temperature rise in the freeboard and local overheating of the bleaching earth.
Patent EP-0545177-A1 (EP)
Inventor: STELLMACHER KLAUS
IPC: G01N27/28
Filed: 1992-11-20
Abstract: In the case of an electrode holder for immersion, through-flow and attachable measuring systems in analytical chemistry having an outer tube in which an inner tube carrying the sensor is mounted so as to be displaceable in a sliding manner, it is proposed, for the benefit of automatic operation by means of an auxiliary energy, to provide a fail-safe device which is subjected to the pressure of the auxiliary energy and which, as a result of a spring being pretensioned and by means of a blocking element, mechanically blocks the axial displacement of the inner tube if the auxiliary energy fails. To this end, a piston in a cylinder guided statically at the outer tube is provided, which piston is actuated on one side by the pressure of the auxiliary energy and on the other side by a pretensioning spring. <IMAGE>
Patent EP-0545350-A1 (EP)
Inventor: KARL JOHANN DR
IPC: G01N33/531
Filed: 1992-12-01
Abstract: The invention relates to a multivalent dextran reagent for use in a precipitation test for determining a substance capable of specific binding, consisting of dextran to which a plurality of molecules of a receptor R1, which is capable of specific binding with the substance to be determined, or the substance which is capable of specific binding, or an analogue of this substance, are or can be bound.
Patent EP-0547502-A1 (EP)
Inventor: NEUMANN UWE DR
IPC: C08G59/14
Filed: 1992-12-10
Abstract: A curable binder comprising     A. a polyepoxide and B. a carboxyl-containing polymer obtained by reacting a carboxyl-functional polyester b1 with substoichiometric amounts of an epoxide compound b2.   The binder according to the invention simultaneously has high reactivity and a long shelf life.
Patent EP-0517294-A1 (EP)
Inventor: TAKAHASHI HITOSHI
IPC: G01R31/305
Filed: 1992-05-20
Abstract: A surface is probed with a pulsed electron beam and secondary electrons are detected to produce a detector signal. First portions of the detector signal are substantially dependent on the voltage of the surface being probed, while second portions of the detector signal are substantially independent of the voltage of the surface being probed. In general, the first and second portions of the detector signal include unwanted noise caused by low-level sampling due to beam leakage and/or by scintillator afterglow in the secondary-electron detector. The detector signal is sampled during the first signal portions and is sampled during the second signal portions. The sampled first signal portions are combined with the complement of the sampled second signal portions to produce a measured voltage signal representing voltage of the conductor. In a preferred sampling scheme, alternate electron-beam sampling pulses are held-off. A first gate samples the secondary-electron detector signal when sampling pulses are not held off. A second gate samples the secondary-electron detector signal when sampling pulses are held off, and these samples are inverted. The samples from the first gate are combined with the inverted samples from the second gate to substantially cancel unwanted background noise caused by beam leakage and/or scintillator afterglow after sufficient integration.
Patent EP-0549054-A1 (EP)
Inventor: MAKOWSKI PIERRE
IPC: H04B7/26
Filed: 1992-12-16
Abstract: The radio-transmission system includes at least one central station (RA or RB) and at least one satellite station (M1,..., M7) situated in a zone of coverage (ZA, ZB) of the principal station in which the central station can send it information over a down transmission path (FRAM) whilst a transmission path is used so that the satellite stations are enabled to transmit. In order to establish a group call from a requesting station, the central station allocates a group call channel to the requesting station so that the exchange of information can be carried out directly between the mobile stations involved in the group call. Application: radio network. <IMAGE>
Patent EP-0533301-A1 (EP)
Inventor: WILLING ACHIM DR-ING
IPC: G09F13/18
Filed: 1992-09-02
Abstract: An advisory lamp having at least one radiation source and a flat light-distributing member to which there are assigned advisory elements in the region of at least one emitting surface and which has at least one light entrance surface is proposed. The at least one radiation source is situated outside the light-distributing member in the region of the light entrance surface. The light-distributing member is constructed in the shape of a disc and consists of non-scattering and transparent material. The emitting surface and/or the surface opposite it has, overall or partially, an at least partially diffusely reflecting coating, roughening or structure, which interrupts the total reflection, for the purpose of improving the light distribution in the light-distributing member and of illuminating the advisory elements from the rear. <IMAGE>
Patent EP-0510912-A1 (EP)
Inventor: TOMITA MAMORU
IPC: C07K14/79
Filed: 1992-04-21
Abstract: An antimicrobial peptide containing an amino acid sequence comprising at least from three to six arbitrary amino acid residues, or a derivative thereof, an antimicrobial agent containing said antimicrobial peptide or a derivative thereof as active components at a concentration of at least 2 µM, an antimicrobial composition containing said antimicrobial peptide or a derivative thereof, and a method for processing products which uses the antimicrobial agent containing at least said antimicrobial peptide or a derivative thereof.
Patent EP-0522881-A1 (EP)
Inventor: VAN ECK WILHELMUS PETRUS
IPC: E06B7/084
Filed: 1992-07-13
Abstract: A skylight ventilator for the illumination and/or ventilation of buildings and having a housing bordering on a building aperture and a plurality of mutually identical and preferably plate-like louvres (1) mounted on the housing for pivoting movement about rigid louvre spindles and which comprise, framed by longitudinal sections, plates (5) which consist of synthetic plastics material, particularly elongated extruded hollow profile members, the longitudinal sections having, for disposition of the long side marginal portions of the plate members accommodating spaces defined by profile webs or arms which engage around the tops and bottoms of the plate members, characterised in that the upper profile webs (3.2, 4.2) have deformably constructed web end portions which, after insertion of the plate members (5) into the accommodating spaces (6, 7) can be fitted into shaped recesses (8, 9) in the plate members.
Patent EP-0534750-A1 (EP)
Inventor: THRASH ROBERT JAMES
IPC: H01S3/16
Filed: 1992-09-24
Abstract: An upconversion laser system that uses solid state components throughout and achieves such operation with a continuous or quasicontinuous single band infrared pumping source using successive energy transfers between the sensitizer and activator in the host of the lasant upconversion material.
Patent EP-0541255-A1 (EP)
Inventor: MCWILLIAMS JOSEPH ANTHONY
IPC: H01F41/06
Filed: 1992-10-13
Abstract: A close wound coil (10) is formed by a sequence of steps including supplying a wire (4) to be formed into a coil onto a rotating mandrel (1) by means of a guide wheel (3) and urging the wire against the mandrel by means of a pressure wheel (2) so as to form a coil. The formed coil is allowed to free itself from engagement with the mandrel from a point immediately following that at which the wire is urged against the mandrel by the pressure wheel to the end of the mandrel so that the formed coil, although carried by the mandrel, is unrestrained relative to the mandrel.
Patent EP-0501875-A1 (EP)
Inventor: DUGAST-ZRIHEN MARYSE
IPC: A61K49/04
Filed: 1992-02-25
Abstract: The subject of the invention is new polyiodinated compounds of general formula: <IMAGE> in which R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10, which are identical to or different from each other, are chosen from an iodine atom, a group of formula <IMAGE>  and a group of formula <IMAGE> with the proviso that at least two groups from R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 represent an iodine atom, which can be used in contrast agents for radiography. Another subject of the invention is a process for the preparation of these compounds as well as a contrast agent containing them.
Patent EP-0507655-A1 (EP)
Inventor: DEVILLARD JACQUES
IPC: H04R7/10
Filed: 1992-03-26
Abstract: Method of production of a diaphragm with high internal loss and high rigidity for an electrodynamic loudspeaker, characterised in that a die is formed, having the shape required for the diaphragm, by cold compression of expanded graphite flakes in a graphite mould, and then in that this die is later stiffened by forming, at least at the surface, compounds of high specific modulus deposited in dense layers.
Patent EP-0524081-A1 (EP)
Inventor: JEUCH PIERRE
IPC: G01V3/00
Filed: 1992-07-15
Abstract: The invention relates to a communications system between an interrogator E/R device (portico) and a responder E/R device (label) equipped with a microcircuit containing a digital code identifying it. The portico sends signals at a frequency F to the label which responds by momentarily absorbing energy, this variation in energy absorption being detected by the portico. When its code has been detected, the label is finally inhibited, thus allowing detection of the codes from other labels. The invention applies particularly to monitoring individuals wearing badges or to billing for merchandise put on sale in a supermarket. <IMAGE>