baber/WOPTO huggingface dataset:
Patent EP-0368614-A1 (EP)
Inventor: SASAKI TAKASHI
IPC: H04N9/73
Filed: 1989-11-07
Abstract: Disclosed is a color signal processing apparatus in which at least three types of color signals corresponding to filters are received from a solid-state image pickup element on which at least three types of color filters are formed, and linear matrix conversion of the at least three types of color signals determined by spectral characteristics of the corresponding color filters is performed to generate R, G, and B signals.
Patent EP-0359625-A1 (EP)
Inventor: GUILLEMET ALAIN
IPC: A61L15/16
Filed: 1989-09-06
Abstract: The present invention relates to a novel self-adhesive matrix for the transdermal administration of an active agent. This matrix is characterised in that it comprises: a) 30 to 50 parts by weight of ethylene/vinyl acetate copolymer, b) 20 to 45 parts by weight of higher aliphatic alcohol, c) 5 to 20 parts by weight of cellulose derivative, d) 1 to 20 parts by weight of an ester of a fatty acid and of a polyhydric alcohol, and e) 0.1 to 20 parts by weight of transdermally administrable active agent.
Patent EP-0368703-A1 (EP)
Inventor: ZAOUI CHARLES
IPC: E05B15/06
Filed: 1989-10-13
Abstract: The lock device is of the type comprising a stationary shank fixedly receiving a bush (2) which itself fixedly receives an internal block (3) comprising a stack of shaped disc tumblers (30) gripped firmly between two end discs (31, 32) capable of admitting the bits of a key as far as a stop, controlling the rotation of these bits and allowing them or not to pass through an exit slot (212) made in the end wall (21) of the bush (2) for the purpose of driving at least one bolt. The bush (2) also receives an end disc (22) fastened inside the bush (2) in front of its end wall (21), having a passage slot (222) matching the said exit slot (212) and fixed (324) to the internal block (3) in terms of rotation. <IMAGE>
Patent EP-0340121-A1 (EP)
Inventor: PERRIN PATRICE
IPC: C08K5/544
Filed: 1989-04-04
Abstract: An organopolysiloxane composition in which the crosslinking agent comprises an acyloxysilane, characterised in that it contains an effective quantity of an adhesion promoter chosen from a mixture and the product of reaction of an amino-functional organosilicon compound carrying a primary amine functional group and of an organosilicon compound carrying an epoxy-functional radical. 
<??>The composition according to the invention, which additionally comprises a filler and a cure catalyst, can be employed for producing coatings or seals and exhibits a greatly improved adhesiveness to glass, aluminium, polyvinyl chloride and other substrates encountered in the building industry.
Patent EP-0329616-A1 (EP)
Inventor: SOMMARUGA LUIGI
IPC: D03J1/18
Filed: 1989-01-04
Abstract: There is disclosed an essentially electromecha­nical apparatus,adapted to be applied to sizing machines or beam joining machines,adapted to allow for the even and odd threads wound on a collecting beam to be properly separated or sorted. 
     This apparatus comprises a comb (1) consisting of shaped teeth and a bearing frame which supports horizontal rods (7) to be raised in a programmed way. 
     These rods are provided in a number equal to that of the beams for supplying the threads (10) to be joined,which are arranged upstream of the bearing frame. 
     The threads of each supplying beam slide on a corresponding rod,whilst the comb (1) is able of reciprocating in its laying plane,the comb being so designed as to be able of engaging the threads as se­quentially raised and supported by the rods (7).
Patent EP-0347392-A1 (EP)
Inventor: MARCHESINI MASSIMO
IPC: B67B1/04
Filed: 1989-06-15
Abstract: The rotating multi-station machine for inserting an under-plug and plug in vials and similar containers comprises a rotating drum (1), the periphery of which features gripping means (2) for the vials, and a series of angularly equidistant insertion devices (4) for inserting the under-plugs (5) and plugs (6) in the necks of related vials, a distributor carousel (11) for the vials (3) and said under-­plugs (5), which supplies them to the rotating drum (1), feed means (13,19) for feeding the vials (3) and under-plugs (5) to the distributor carousel (11), a further distributor carousel (12) for supplying the plugs (6) to the rotating drum (1), and removal means for the plugged vials. The insertion devices (4) comprise, respectively, a gripping and insertion means (38) for the under-plug (5), featuring a swinging arm (39) that moves between a work position upon the neck of the vial and a vial-disengaged position in which it is disengaged from the neck of the vial, and by a gripping and insertion means (40) for inserting the plugs (6), able to move along its axis above the vials (3).
Patent EP-0349514-A1 (EP)
Title: Prolonged-release pharmaceutical composition containing erythromycine, its preparation and its use
Inventor: FOSSION JACQUES
IPC: A61K9/50
Filed: 1989-06-22
Abstract: Prolonged-release type pharmaceutical composition based on erythromycin, comprising a mixture of erythromycin ethyl succinate and microgranules of enterosoluble erythromycin base, the quantity of erythromycin ethyl succinate relative to the total quantity of erythromycin base present in the composition, these quantities being expressed as a percentage of erythromycin base, being of the order of 20 to 80%.
Patent EP-0397712-A1 (EP)
Inventor: WALTHER LAWRENCE EDWARD
IPC: H04N9/04
Filed: 1988-12-29
Abstract: Le système décrit, qui sert à effectuer la pondération de données de pixel non linéaires, par exemple logarithmiques, comme faisant partie d'une interpolation de pixel manquant, consiste à produire une moyenne pondérée des valeurs d'intensité logarithmiques pour les pixels qui entourent le pixel manquant, afin de s'approcher du logarithme de la moyenne linéaire de ces valeurs de pixel. Deux coefficients de pondération de valeur inégale sont sélectionnés de sorte que leur somme soit égale à un. On effectue la pondération de la plus grande de ces valeurs logarithmiques en multipliant la plus grande valeur de pixel logarithmique par le plus grand coefficient de pondération, puis en ajoutant à cette quantité la plus petite valeur de pixel logarithmique qui a été multipliée par le plus petit coefficient de pondération. Le résultat est une moyenne logarithmique pondérée qui s'approche du logarithme de la moyenne linéaire.
Patent EP-0440608-A1 (EP)
Title: Carbinols antifongiques
Inventor: BASARAB GREGORY STEVEN
IPC: C07D249/08
Filed: 1988-12-14
Abstract: Sont décrits des carbinols antifongiques, notamment des carbinols d'alpha-méthyle benzyle ayant la formule (I) où R et R' sont H ou méthyle; X et Y' sont indépendamment H, 1 à 3 halogènes ou CF3; et X' et Y sont indépendamment H, CH3, CF3, OCF2H, OCH3 ou SCH3; et leurs sels compatibles sur le plan agricole ou pharmaceutique, ainsi que des procédés pour leur préparation.
Patent EP-0419485-A1 (EP)
Title: Preparation of bidentate ligands.
Inventor: STAVINOHA JEROME LEONARD
IPC: C07C1/32
Filed: 1989-01-19
Abstract: A process is disclosed for preparing bidentate ligands of the formula: <CHEM>  wherein: each Ar is independently selected from aromatic ring compounds having 6 up to 14 carbon atoms, e.g., phenyl, naphthyl, phenanthryl and anthracenyl; the x bonds and the y bonds are attached to adjacent carbon atoms on the ring structures; each R, when present as a substituent, is independently selected from alkyl, alkoxy, aryloxy, aryl, aralkyl, alkaryl, alkoxyalkyl, aryloxyalkyl, cycloaliphatic, halogen, alkanoyl, aroyl, alkanoyloxy, aroyloxy, alkoxycarbonyl, aryloxy carbonyl, carboxyl, cyano, sulfonic acid or formyl radicals; n is a whole number in the range of 0-4 were Ar is phenyl; 0-6 where Ar is naphthyl; and 0-8 where Ar is phenanthryl or anthracenyl; each R1 and R2 is independently selected from alkyl, aryl, aralkyl, alkaryl or cycloaliphatic radicals, or substituted derivatives thereof, wherein; substituted derivatives include ethers, amines, amides, sulfonic acids, esters, hydroxyl groups and alkoxy groups. each R3 and R4 is independently selected from hydrogen and the R1 substituents; each of the above alkyl groups or moieties is straight or branched chain of 1-20 carbons; each aryl group contains 6-10 ring carbons; each cycloaliphatic group contains from 4-8 ring carbons; and  each Y is independently selected from the elements P, As, Sb and Bi.   The invention process comprises     (1) contacting a biaryl compound having the structural formula: <CHEM> with a proton abstracting agent under conditions suitable to form a biaryl dianion, which is then   (2) contacted with a Group V compound of the formula: <CHEM>  wherein X min  is halogen or a suitable leaving group. m
Patent EP-0406279-A1 (EP)
Inventor: SCHOT LODEWIJK PIETER CORNALIS
IPC: A61P19/10
Filed: 1989-03-24
Abstract: La présente invention se rapporte à une préparation pharmaceutique contenant un sel de fluorure et un stéroïde et est représentée par la formule générale (I), où R1 = H2, H(OR5) ou O; R2 = (alphaR6) (betaOR7); R3 = H ou (1-4 C)alkyle en position 6 ou 7; R4 = (1-4 C)alkyle; R5 = H ou (1-18 C)acyle; R6 = H ou un radical de (1-4 C)hydrocarbure; R7 = H ou (1-18 C)acyle; et les lignes en pointillé indiquent la présence d'une liaison additionnelle dans la position 4,5 ou 5,10.
Patent EP-0389626-A1 (EP)
Inventor: TAKESHITA TAKUO
IPC: H01F1/057
Filed: 1989-05-15
Abstract: The invention provides a sintered R-B-Fe magnet having excellent corrosion resistance and undergoing less deterioration of magnetic characteristics, which is obtained by molding and sintering a powdery mixture of R-B-Fe alloy powder with 0.0005 to 3.0 wt % in total of at least one of powdery oxides of AI, Ga, Ni, Co, Mn, Cr, Ti, V, Nb, Y, Ho, Er, Tm, Lu and Eu and at least one of powdery hydrides of Zr, Ta, Ti, Nb, V, Hf and Y and, if necessary, conducting heat treatment.
Patent EP-0449853-A1 (EP)
Inventor: BIZJAK JOHN
IPC: G11B20/10
Filed: 1989-11-13
Abstract: Des transitions de flux sont effectuées à une première fréquence (30) et donnent comme résultat de grandes excursions du signal d'information. La première fréquence avoisine la fréquence maximale à laquelle de telles excursions peuvent se produire. Une seconde fréquence plus élevée (89) est utilisée pour créer de petites excursions ou ne pas créer d'excursion du tout. A cette seconde fréquence, une transition de flux complète n'est pas effectuée. Des informations sont représentées par la présence ou l'absence d'excursions. Un programme adaptatif à auto-compensation, autoréglable en temps réel et assurant la récupération de la transition du flux nominal indépendamment de la configuration des informations est utilisé. La récupération des données est qualifiée en utilisant un programme de détection d'excursions qui compare des variations de la valeur de détection de crête de poursuite (91) avec le signal d'entrée séparé par une valeur seuil d'excursion. Lorsque la forme d'onde d'entrée tombe sous la tension de seuil adaptative (94), une transition de données est définie.
Patent EP-0406511-A1 (EP)
Inventor: HATTORI NOBU
IPC: A61K39/00
Filed: 1990-01-02
Abstract: A single-stranded DNA encoding a part of non A non B hepatitis virus gene, a double-stranded DNA consisting of the single-stranded DNA and its complementary single-stranded DNA, a process for the preparation thereof and a cloned vector for ex­pression thereof to produce an antinogeous material due to the virus.
Patent EP-0380075-A1 (EP)
Inventor: TANAKA KENYA
IPC: B60R25/10
Filed: 1990-01-24
Abstract: The system detects an abnormal state of an automobile (11) equipped in the mobile terminal station (1), and automatically transmits a call-out signal through the upward control channel to a base station (2) when the abnormal state is detected. The abnormal state occurs when a door is opened, for example. 
     It receives a response signal via the downward control channel from said base station (2), the response signal corresponding to the call-out signal of the terminal station (1), and produces an alarm sound when identification signal ID of the terminal station (1) is detected from the response signal. Thus, the abnormal state of the automobile (11) can be indicated by the alarm sound outputted from the portable receiver (15), thereby preventing the automobile (11) from theft.
Patent EP-0385304-A1 (EP)
Inventor: CHEN PAUL N SR
IPC: C08G73/14
Filed: 1990-02-23
Abstract: The present invention provides novel heat stable polyamide-imide polymers having excellent flow properties which render them more readily processible into fibers, films, sheets and other molded articles. The polymers are prepared by forming the polycondensation product of one or more aromatic diamines, one or more trifunctional acid anhydride monomers, and one or more tetrafunctional aromatic dianhydrides, at least one of said monomers containing the groups CF₃ -  - R linking two aromatic moieties, wherein R is CF₃ or phenyl. In addition to improved flow properties, the polyamide-imide polymers of this invention also exhibit improved solubility properties in most organic solvents, improved resistance to attack by chlorinated solvents such as trichloroethylene as compared with polyimides, improved hydrophobic properties as well as excellent thermal properties including resistance to thermooxidative degredation.
Patent EP-0447574-A1 (EP)
Inventor: LEITZ LUDWIG DR
IPC: B60S9/14
Filed: 1990-03-17
Abstract: A device is described for a combined system of individual road haulage and rail-bound train transport, in which a conversion of the road vehicle from one method of transport to the other in a combined transport system is possible using its own means. As system units, the combined system uses a low-level rail waggon, a ramp on the same level as the low-level railway waggon and an articulated vehicle semi-trailer (2), which carry a constantly available transverse roller device (24, 25) and after transverse rolling are transported solely on the low-level waggon. The device is characterised in that the semi-trailer (2) is provided with at least one constantly carried structural unit which combines the following three elements: a transverse roller device (24, 25), telescopic ground supports (28, 280) and locking devices (38, 038). Two transverse roller devices (24, 25) may be provided on the semi-trailer (2) but such a device can only be provided at the rear, whilst at the front the load is received by a support. These supports are telescopic supports (28), which are supported by additional articulated bracing (280a, 280b, 291, 292) and reliably support the semi-trailer (2) on the low-level waggon both in the direction of travel and transversely to this. For the low-level waggon a mounting surface of grid iron (04) is proposed, in the holes of which the locking devices (38, 038) engage by means of trunnions formed on them and are held under spring force in the locked position. <IMAGE>
Patent EP-0394973-A1 (EP)
Inventor: MAEDA AKIHIRO
IPC: A61M5/00
Filed: 1990-04-24
Abstract: A display device for indicating the internal pressure of the tube (2) of an infusion device having an infu­sion drive (4) for supplying an infusion fluid from a solution container (1) to the human body (3) through the tube and a sensor (5) for detecting the internal pressure of the tube (2) comprises a message indicator (7) for displaying the internal pressure of the tube (2) detected by the sensor (5). The message indicator (7) has a plurality of alphanumeric display elements (11) which are respectively comprised of a plurality of segments (12). The display elements (11) are used to display a value, corre­sponding to the internal pressure of the tube (2), detected by the sensor (5) in alphanumeric terms. Further, the segments (12) of the display elements (11) are partly used to display the quanti­tative change of the ressure detected by the sensor (5) as a bar graph.
Patent EP-0416213-A1 (EP)
Inventor: SCHOEN WERNER
IPC: D21F3/02
Filed: 1990-05-21
Abstract: The invention relates to a method for the manufacture of impermeable, flexible, elastical bands having a smooth inner surface and consisting of a plastic fabric, including spiral bands and mats of threads, which bands are especially suited for use in connection with an extended nip of wet presses of paper making machines. These bands are used as press bands or press coates and are manufactured by applying a mixture of a prepolymer, especially polyurethane, in a flowable consistence to an endless fabric band and joining that mixture thereto, which band is transported over a reverting roll device and is coated by means of at least one nozzle on its outer surface with the flowable prepolymer mixture. In order to improve the known method which is provided with drawbacks the invention proposes to spread over the at least parallel and distantly arranged rolls of the roll device an elastic carrier band having a smooth upper surface onto which the fabric band which is to be coated is tensioned in such a way that during the coating of the fabric band with the flowable prepolymer mixture the two bands cannot slip with respect to one another.
Patent EP-0477394-A1 (EP)
Inventor: DOSTERT RAINER DIPL-PHYS
IPC: H05B3/12
Filed: 1990-09-24
Abstract: An electrical heating device with a predetermined temperature profile, especially for exhaust gas sensors, in which a conductor pattern provided with two electrical connections is fitted to one of the surfaces of an element to be heated, the conductor pattern (1) containing a multiplicity of parallel-connected individual conductors (11...1n), and the electrical connections (2, 2) comprising conductor tracks having a large cross-section in comparison with the individual conductors (11...1n). <IMAGE>
Patent EP-0437691-A1 (EP)
Inventor: WEBB RICHARD A
IPC: H01L29/68
Filed: 1990-11-02
Abstract: A variable conductance device includes an elongated current-passage strip (4) of electrically resistive material which extends between a current-injection terminal (6) and a current-withdrawal terminal (8). The current passage strip (4) has crosswise dimensions which are significantly greater than an electron wavelength of the device and a longitudinal current-path dimension which is substantially greater than a crosswise dimension. A conductance-control terminal (10) is connected to a conductance-control electrode, which is located proximate to the current-passage strip (4) for impressing a conductance-control electric field on at least a portion of the current-passage strip (4). When the device is maintained at a sufficiently low temperature, a linearly varying signal applied to the conductance-control terminal (10) of the device causes the electrical conductance between the current-injection terminal (6) and the current-withdrawal terminal (8) to vary in an at least approximately oscillatory fashion. The variable-conductance device of the invention can have an incremental transconductance which is either positive or negative depending on the operating point of the device. Because the current-control terminal is essentially capacitive, preferred embodiments of the device can be used as an input stage of an electrometer, for example.
Patent EP-0411717-A1 (EP)
Inventor: GRAY ANDREW CLEMENT GRIPPER
IPC: C07C291/08
Filed: 1990-08-03
Abstract: Novel compounds of the general formula
      where R represents an optionally substituted aryl or heteroaryl group; X represents a hydrogen atom or an amino group or an optionally substituted alkyl, aryl or heteroaryl group; and Z represents a hydrogen atom or alkanoyl group; are fungicidal.
Patent EP-0426253-A1 (EP)
Inventor: WALRAVEN HUBERTUS GERARDUS MAR
IPC: C07D317/72
Filed: 1990-10-29
Abstract: A process is disclosed for preparing a 2,2-R₁,R₂-1,3-­dioxolane-4-carboxylic acid or salt thereof rich in either the  R  or  S  enantiomer which process comprises
     a) preparing a solution which contains a non-­racemic mixture of  R  and  S  enantiomer of a carboxylate of the formula
      and M n+  ions, 
wherein R₁ and R₂ are each, independently, H or an unsubstituted or substituted alkyl group, or R₁ and R₂, together with the carbon atom to which they are attached, form an unsubstituted or substituted carbocyclic ring, and M is an alkali metal, an alkaline earth metal, a group IIb metal, boron, or an ammonium, di- or tri-alkanolammonium ion having 2 or 3 carbon atoms or a tetra C₁-C₁₆ alkyl ammonium ion, and n is the valency of M;   b) reducing the solubility of the M n+  salt of compound (I); and   c) separating the resulting crystals from the mother liquor.
Patent EP-0404514-A1 (EP)
Inventor: LEE YUAN-HO
IPC: E04F21/00
Filed: 1990-06-19
Abstract: A fastening device to fasten at least two edge-to-­edge contiguous panel facings 10 includes a plurality of looped members 20 projecting from the back face of each panel facing 10 along the longitudinal sides thereof. Each looped member 20 has an engagement face 21 spaced parallely from the back face and two opposed angled flanks 22, 23 connected to the back face. Key members 30 are to be inserted into the looped members, each having an insert rod portion 31 and a handle rod portion 32 which forms an angle with the insert rod portion, the insert rod portion having a pair of first opposed longitudinal faces 33, and a pair of second opposed longitudinal faces 34. The distance between the first opposed faces 33 is smaller than the distance between the engagement face 21 and the back face so that the insert rod portion can be inserted into two aligned looped members 20, and the distance between the second opposed faces 34 is greater than the distance between the engagement face and the back face. The second opposed faces 34 engage with the engagement face and the back face when the insert rod portion 31 is turned an angle after being inserted.
Patent EP-0408300-A1 (EP)
Inventor: HIETALA SUSAN L
IPC: B01J21/12
Filed: 1990-07-10
Abstract: This invention relates generally to silica-alumina ceramic compositions and more particularly to a composition range and process which provides a silica-alumina xerogel having surface areas of up and beyond about two orders of magnitude lower than for compositions outside the range and skeletal densities substantially lower than for compositions outside the range, thereby providing a lightweight silica-alumina material having an essentially nonporous surface and thus, highly advantageous as a coating.
Patent EP-0420567-A1 (EP)
Inventor: TAGUCHI MINORU C O HARADA INDU
IPC: H01Q1/00
Filed: 1990-09-25
Abstract: An automobile antenna of a rod shape comprises an antenna element (71) and a hollow cylindrical member (72a, 72b,...) of a resin fitted on the circumference of the antenna element (71). The hollow cylindrical member (72a, 72b,...) includes a plurality of hollow cylindrical units (72a, 72b,...) that may be coupled together or may be spaced apart. The cylindrical member (72a, 72b,...) has a ridge or ridges in the form of a spiral or ring. The ridge functions to generate a tur­bulent flow of air when the automobile runs at a high speed, so that a whistling sound generated by the wind blow may be eliminated.
Patent EP-0427520-A1 (EP)
Inventor: KNOBEL THOMAS M
IPC: C01D15/02
Filed: 1990-11-06
Abstract: An electrorheological fluid comprises a low dielectric constant fluid having dispersed therein a discrete phase comprising at least one of
     (a) a particulate solid bearing a coating of a high conductive constant aprotic material, or   (b) a particulate layered mixed metal hydroxide, or   (c) a particulate layered mixed metal hydroxide bearing a coating of said aprotic material.   
     The electrorheological fluids have improved thermal stability and provide a strong and rapid response to low electric field strengths as compared to previously known electrorheological fluids which rely on the presence of water for the response to an electric field.