baber/WOPTO huggingface dataset:
Patent EP-0409250-A1 (EP)
Inventor: YAMAMOTO HIROSHI C O ITAMI SEI
IPC: H02G5/06
Filed: 1990-07-19
Abstract: A three-phase insulating spacer (2A) supports one (5) of three conductors (3, 4, 5) at a position which is inside a circle (10) whose center (0) is the same as that of an insulating plate (2c) and which has a predetermined radius (d/2) without increasing the overall size of a container (1). In consequence, an insulating distance (A+C) between that conductor (5) and a container (1) is made longer than that (A) between each of the conductors (3, 4) for another phases and the container (1), and sufficient insulating performance can thus be maintained even when metal powder or the like accumulates at the bottom of the container (1).
Patent EP-0433569-A1 (EP)
Inventor: KAHRS MANFRED DR
IPC: B62D5/093
Filed: 1990-09-19
Abstract: A hydraulic power-assisted steering system for motor vehicles is proposed, in which the hydraulic support takes place only above a predetermined steering force, with a working cylinder (6) which is coupled to a mechanical steering element, a pump (19) and at least one control valve (12), a displacement of a component (150) which is displaceably mounted with respect to the vehicle body, brought about by the steering force, serving for the mechanical steering counter to a prestressing force of the mechanical actuation of the control valve (12) and the prestressing force being variable as a function of movement-dynamic status variables. <IMAGE>
Patent EP-0435087-A1 (EP)
Inventor: OBERDORF MANFRED
IPC: B65B19/04
Filed: 1990-12-13
Abstract: The invention relates to a cigarette packer having at least one intermittently and at least one continuously driven conveyor device (3, 6), having cells (2, 5) serving for receiving block-shaped articles, at least one of the continuously driven conveying devices being a turret (6), there being provided, furthermore, between the intermittently driven conveying device (3) and the turret (6) a transfer station, in which the respective cells (2, 5) are brought into alignment with one another. To make it possible to transfer at a high rotational speed, the cells (5) of the turret (6) are fastened to pivoting levers (10) which are cam-controlled in such a way that, in the region of the transfer station, the cells (5), before reaching the transfer position, are pivoted into this as a result of their normal position and are maintained in the transfer position for a period of time which is sufficiently long for the transfer and during which the cell (5) is virtually stationary. <IMAGE>
Patent EP-0416874-A1 (EP)
Inventor: HO SUZZY CHEN HSI
IPC: B01J27/16
Filed: 1990-09-04
Abstract: A process is disclosed for improving the thermal stability of polyalpha-olefin lubricants by contacting the lubricant with an acidic catalyst for a time and at a temperature sufficient to achieve the skeletal isomerization of the molecular structure of the lubricant. The reaction is carried out preferably on unhydrogenated synthetic lubricants in contact with Lewis acid catalysts. Following the isomerization reaction, the unsaturated lubricant is hydrogenated to produce lubricant with better thermal stability. Surprisingly, when the isomerization reaction is carried out using unsaturated oligomer produced from the oligomerization of alpha-olefins in contact with reduced Group VIB metal oxide catalyst on porous support as starting material the viscometric properties of the lubricant, e.g., viscosity and VI, are not significantly altered, although the thermal stability of the lubricant is substantially increased. The reaction of the present invention may be carried out neat or in the presence of a solvent. Improvements in thermal stability are observed over a wide range of catalyst concentrations. Concentrations of about 10 weight percent are preferred with aluminum chloride catalyst.
Patent EP-0483428-A1 (EP)
Inventor: CHATTERJEE RANJIT NMN
IPC: A61L9/01
Filed: 1990-11-01
Abstract: The present invention provides compositions comprising a disulfide agent and a topical carrier for application to the skin in the axilla or crotch region or to articles of clothing which are worn in the vicinity of such skin. The present invention further provides laundry compositions for application to articles of clothing worn in the vicinity of the skin. The present invention further provides methods of using compositions containing a disulfide agent to control nonmicrobial malodor. The present invention further provides methods for controlling malodors associated with a laundry cleaning product. 
     The applicable deodorant agents comprise disulfide compounds, wherein said compounds have the general formula: 
 
 
 
        R - S - S - R 
 
 
 
wherein each R is independently selected from the group consisting of substituted or unsubstituted five or six member cyclic rings containing at least one nitrogen atom within said ring, wherein said nitrogen atom is not bonded to an oxygen atom to form an N-oxide.
Patent EP-0434418-A1 (EP)
Inventor: DYKSTRA RICHARD ALLEN
IPC: F02P9/00
Filed: 1990-12-20
Abstract: An engine speed limiter is disclosed in which the ignition primary winding is shorted to limit engine speed whenever an ignition pulse is received by a switch at the same time that a switch is gated on by a positive output pulse from a timing circuit. A signal conditioning circuit receives a positive-going pulse from the ignition primary winding and outputs a conditioned signal to the timer to begin the timer's positive output signal. The speed limiter is suitable to be retrofit onto existing ignition systems.
Patent EP-0437100-A1 (EP)
Inventor: VANCOTT ELIZABETH MERRILL
IPC: C12N15/55
Filed: 1990-12-27
Abstract: The present invention is directed to a method for cloning and producing the SfiI restriction endonuclease by 1) introducing the restriction endonuclease gene from  S. fimbriatus  into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the plasmid encoding and expressing the SfiI restriction endonuclease activity; and 3) purifying the SfiI restriction endonuclease from the fermented host which contains the plasmid encoding and expressing the SfiI restriction endonuclease activity.
Patent EP-0395455-A1 (EP)
Inventor: LAZZARI VERONIQUE
IPC: B01J27/053
Filed: 1990-03-05
Abstract: PCT No. PCT/FR90/00243 Sec. 371 Date Feb. 5, 1991 Sec. 102(e) Date Feb. 5, 1991 PCT Filed Apr. 5, 1990 PCT Pub. No. WO90/12779 PCT Pub. Date Nov. 1, 1990.To produce a carboxylic acid R1-COOH, in which R1 is a tertiary branched alkyl residue or a cycloalkyl residue with one or more rings, which may be attached, and possibly substituted by at least one alkyl residue, the alpha carbon atom of the carbonyl group being a tertiary carbon atom, a branched or cyclic alkane R1H, in which R1 is a branched alkyl residue or a cycloalkyl residue with one or more rings, which may be attached, and possibly substituted by at least one alkyl residue, the alpha carbon atom of the hydrogen atom being a tertiary carbon atom or a secondary carbon atom capable of being rearranged during reaction to a tertiary atom, is reacted in the presence of an acid catalyst with a formiate H(CO)O(CR2R3R4), in which R2, R3 and R4 denote hydrogen or alkyl, under the three following conditions: that R2, R3 and R4 are not simultaneously hydrogen; that the formiate yields, in the reaction medium, directly or following a rearrangement, a stable R2R3R4 C+ cation; and that the alkane R2R3R4CH formed can be easily eliminated from the reaction medium.
Patent EP-0420761-A1 (EP)
Inventor: ZYSMAN ALEXANDRE
IPC: C11D1/50
Filed: 1990-09-28
Abstract: Compounds of formula R-NHCOOCH(CH2OCH2CHOHCH2OH)2     (I> in which R is an optionally unsaturated C10-20alkyl; their preparation and their application as surfactants or emulsifiers, in particular in the preparation of wax microdispersions which are especially usable as cosmetic compositions for the hair.
Patent EP-0424255-A1 (EP)
Inventor: HAVOT HENRI
IPC: H03H7/07
Filed: 1990-10-17
Abstract: Filter unit comprising a resonant circuit composed of at least one reactance of a first type (C) (inductive or capacitive) and of at least one second reactance of a second type (L) opposite the first (capacitive or inductive). One at least of the two reactances is divided into two parts (L/2, L/2) arranged in series with a central point (M) and it comprises a correction reactance (Cc) of opposite type. 
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Patent EP-0426571-A1 (EP)
Inventor: DE FORNEL FREDERIQUE
IPC: G01N21/55
Filed: 1990-10-31
Abstract: A method of localized spectroscopic analysis of the light diffracted or absorbed by a transparent and/or reflective substance placed in a near field generated by the transmission or reflection of a first electromagnetic radiation, characterized in that a localized spectroscopic analysis is made of said near field and/or of a second magnetic radiation which is directed at the same time as said first radiation at said substance, said analysis being related to the fraction of said near field or of said second electromagnetic radiation which has interacted with said substance. The invention relates in particular to a high-resolution spectroscopic study of transparent and/or reflective substances whose optical or geometric profile is simultaneously determined by means of a near field scanning optical microscope such as a frustrated vanishing field transmission microscope or a guided near field reflection microscope.
Patent EP-0447734-A1 (EP)
Inventor: MARCHETTI PIER GIORGIO PROF DR
IPC: A61F2/30
Filed: 1990-12-06
Abstract: In a bone cement-free femoral head prosthesis, replaceable and differently graded cheeks (2, 3) are set into the shaft (1) at the proximal shaft end (16), these cheeks surrounding the shaft laterally and being pressed ventrally and dorsally onto set-in attachment surfaces (15) of the shaft via screws and the threaded holes (14). The cheeks (2, 3) have on their surface a structure which promotes the incorporation of bone tissue. They are graded into beads (4, 5) which project to different extents and which dorsally and ventrally, respectively, taper conically from lateral to medial with respect to the shaft surface and which taper conically from proximal to distal with respect to the shaft surface. Laterally, the beads (4, 5) swing back to the point separating the two cheeks (2, 3) and form a groove (7) which increases the torsional rigidity of the shaft (1) relative to the bone tissue. The conical tapering of the cheeks is chosen relatively great in order to achieve a uniform distribution of the main load over a continuous surface. The machining rasps for producing the receiving cavities are graded in accordance with the graded cheek sizes and are guided during the machining. 
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Patent EP-0397639-A1 (EP)
Inventor: HOCHRAINER RUPERT DR
IPC: B60C11/11
Filed: 1990-04-11
Abstract: The present invention relates to a radial tyre for lorries, in particular for the drive axle, the tread profile of which has a block structure or a combined belt/block structure with two rows (6) of shoulder blocks. Between the blocks (7) of the rows (6) of shoulder blocks raised base portions (10) are provided at a level which is lower than the profile surface. Fine indents (11) running as an extension of the block walls (9) separate the raised base portions (10) from the blocks (7). <IMAGE>
Patent EP-0450077-A1 (EP)
Inventor: TSURUMAKI NAOYA TECHN INST OF
IPC: H05B33/28
Filed: 1989-12-15
Abstract: Elément électroluminescent à film mince empêchant la formation par claquage électrique de parties défectueuses où il est impossible de produire un affichage, et procédé de fabrication de cet élément. L'élément EL à film mince présente une structure à double isolation et comporte un circuit d'attaque matriciel. On forme des électrodes transparentes (13) dans un film isolant plat et transparent (11) sur un substrat isolant et translucide (10). Le procédé de fabrication comprend une étape de formation du film en oxyde métallique isolant (11) sur le substrat translucide (10), une étape de formation sélective de couches métalliques (12) sur la surface du film en oxyde métallique, et une étape de formation des électrodes transparentes (13) par diffusion de ces couches métalliques dans le film en oxyde métallique.
Patent EP-0489032-A1 (EP)
Title: Hydroxamic acid based collagenase inhibitors.
Inventor: CAMPION COLIN
IPC: A61K31/22
Filed: 1990-07-20
Abstract: Compounds of general Formula I: are presented which have collagenase inhibition activity and are useful in the management of disease involving tissue degradation and the promotion of wound healing. Representative diseases involving include arthropathy (particularly rheumatoid arthritis), inflammation, dermatological diseases, bone resorption disease and tumor invasion.
Patent EP-0460122-A1 (EP)
Title: Process for non-polluting spray painting with a dispersion of oven-drying paint in water.
Inventor: SCHLUMPF GEORG
IPC: B05B15/12
Filed: 1990-08-15
Abstract: A method is provided for environmentally benign paint spraying with a dispersion of oven-curable lacquer in water in a paint spraying station having a cubicle with water-rinsed rear wall for collecting and washing out of overspray in cubicle waste water. The entire cubicle waste water is separated by ultrafiltration into permeate and lacquer-containing residue, the permeate being returned to the paint spraying station, the lacquer-containing residue being enriched with lacquer by removing water until its lacquer content is essentially equal to that of dispersion that is freshly fed to the spray painting station. The residue that is enriched with lacquer is admixed to the freshly fed dispersion for reuse in spray painting. A constituent for preventing coalescence of the lacquer is admixed to the dispersion fed to the paint spraying station, wherein a constituent for the inhibition of the drying is admixed to the dispersion that is fed to the paint spraying station, a constituent for adjusting the throughput for ultrafiltration is admixed to the cubicle waste water, and the conductibility of the water returned to the paint spraying station is monitored and kept below the limit.
Patent EP-0490931-A1 (EP)
Inventor: CAMMISS MARK ANTHONY
IPC: C08K3/22
Filed: 1990-09-06
Abstract: L'invention se rapporte à un film d'emballage plastique pour fruits frais, pour légumes et pour fleurs coupées. Le film comprend 1 à 10 % de terre activée incorporée dans du polyéthylène. La terre activée modifie les perméabilités aux gaz du film, pour lui permettre d'agir en interaction avec l'activité métabolique du produit frais, modifiant ainsi l'atmosphère qui l'entoure, ce qui s'effectue par modification de la perméabilité du film pour qu'il s'adapte aux divers gaz atmosphériques. La terre activée se caractérise par sa composition à base d'aluminium/silicate essentiellement poreuse, par un diamètre des pores de 50,000 Angstroems, par une surface spécifique de 0,6 m2/gm et par un poids volumique de 2,3.
Patent EP-0495821-A1 (EP)
Inventor: LINDBRANDT BENNY
IPC: F02D19/06
Filed: 1990-09-21
Abstract: Système d'alimentation en carburant pour moteurs à combustion, comprenant un réservoir de carburant principal (1) dans lequel on peut remplir différents types de carburants, ainsi qu'un système de commande destiné, entre autre chose, à régler le mélange carburant-air alimentant le moteur, permettant de faire fonctionner le moteur avec différents types de carburants. Afin de rendre lent le passage d'un type de carburant à un autre, on a placé un réservoir de stockage secondaire (2) entre l'espace de stockage du réservoir principal (1) et le moteur, et ledit réservoir de stockage secondaire (2) contient en permanence un volume prédéterminé très faible de carburant. Lorsque l'on fait passer un type de carburant différent dans le réservoir de stockage secondaire, à partir du réservoir principal, ce nouveau carburant est graduellement mélangé au carburant existant se trouvant dans ledit réservoir de stockage secondaire, afin de permettre au système de commande de se régler après le changement du mélange de carburant.
Patent EP-0504148-A1 (EP)
Inventor: SHANLEY CHARLES W
IPC: H04B7/15
Filed: 1990-09-17
Abstract: Un système de transmission (10) comprend au moins un contrôleur de ressources de transmission (28) pour assigner un nombre limité de ressources de transmission parmi une pluralité d'unités de transmission. Ledit contrôleur contrôle les ressources de transmission et maintient une bibliothèque de données concernant le niveau et la durée de toute interférence desdites ressources de transmission. Les unités de transmission (20 et 22) sont conçues et disposées de manière à communiquer des informations sur toute ressource de transmission. Chaque unité de transmission peut initier l'accès à une ressource de transmission en transmettant une demande d'accès. Le contrôleur (28) de ressources de transmission, en réponse à une demande correcte, assigne une ressource de transmission aux unités de transmission en fonction des données récupérées de la bibliothèque de données d'interférence.
Patent EP-0445516-A1 (EP)
Inventor: PRZYBILLA ALEXANDER
IPC: C25B1/00
Filed: 1991-01-25
Abstract: To produce silver nitrate, use is made of an apparatus comprising a cathode chamber (3) having a silver-free cathode (9) immersed in nitric acid, an anode chamber (4) having a silver anode (8) immersed in nitric acid, and an anion exchanger membrane (2) separating the cathode chamber (3) and the anode chamber (4). The concentration of nitric acid in the cathode chamber (3) is higher than in the anode chamber (4). When a direct voltage is applied, silver is anodically dissolved and nitrate ions migrate through the anion exchanger membrane (2) into the anode space. Virtually no undesired nitrogen oxides are produced in this process. <IMAGE>
Patent EP-0455936-A1 (EP)
Inventor: SCHWARTZ EDWARD M
IPC: A47B9/00
Filed: 1991-01-29
Abstract: A vertically adjustable work station including a first pair of vertically oriented, spaced rails (5) to be stationarily mounted on an existing wall panel (1) of a conventional work station, a second pair of vertically oriented rails (6) individually, slidably, interlockingly disposed in the first pair of rails (5), a pair of support brackets (3) having engaging teeth (17) protruding therefrom so as to be individually mounted on the second pair of rails (6), a work surface (4) supported by the support brackets (3), a pair of interconnecting channels (7, 8) for respectively interconnecting the first and second pairs of rails (5, 6) and a drive mechanism coupled between the interconnecting channels to move the channels toward or away from each other so as to attendantly displace the work surface (4).
Patent EP-0452672-A1 (EP)
Inventor: PODHORSKY MIROSLAV DR
IPC: F22B1/00
Filed: 1991-03-13
Abstract: The invention relates to an apparatus for generating steam by combining hydrogen and oxygen. It comprises a combustion chamber for combining hydrogen and oxygen and a downstream injection cooler, in which the steam generated in the combustion chamber and having a very high temperature is brought by injection of feedwater to the parameters suitable for feeding into the steam turbine, with a simultaneous increase in the steam mass flow. To provide an apparatus which allows in a technically simple manner the high temperatures of 3000 DEG C arising as a result of the oxidation of hydrogen, to be controlled and the resulting steam to be changed with respect to its parameters, especially temperature and pressure, in such a way that it can be fed to a downstream steam turbine, the injection cooler is formed by a double-walled cylinder (1), on whose inside wall (2) a lining of a helically extending tube bundle is located. The feedwater is fed to the tubes (7) of the tube bundle at the end facing the combustion chamber, the other end of the tubes (7) being connected to the annular space (6) of the double-walled cylinder (1). In a part- region, the tubes (7) of the tube bundle form unlined surfaces (11) as a result of an alteration of their pitch angle, in which surfaces injection orifices (12) for the feedwater are located in the inside wall (2) of the cylinder (1). <IMAGE>
Patent EP-0533959-A1 (EP)
Inventor: HANSSON ANDERS
IPC: A23L13/70
Filed: 1991-07-01
Abstract: A process for preparing a frozen meal which comprises cooking pieces of meat, cooling, adding a thickening agent, mixing, forming into a block, freezing and finally packing with one or more vegetables.
Patent EP-0470365-A1 (EP)
Inventor: HAERLE HANS A DIPL-ING
IPC: F01N3/28
Filed: 1991-07-03
Abstract: A filter for removing impurities from exhaust gases, in particular from exhaust gases of an internal combustion engine, is provided with a filter body, which is composed of a multiplicity of form-pressed high temperature-resistant and sintered filter plates (1) of metal powder, metal filings, metal fibres or a mixture thereof, which are arranged one above the other or one behind the other and form a multiplicity of flow channels between each other by being held at a distance from each other by spacers. The flow channels, to form inlet and outlet channels (4,5), are each open on one side and closed on the other, the walls of the filter plate (1) which are between the inlet and outlet channels (4,5) forming filter surfaces. In the outlet channels (5), one or more inlays (7) are inserted, which are composed of catalytic materials, or which are coated with catalytic materials. <IMAGE>
Patent EP-0473979-A1 (EP)
Inventor: URSEL ECKHARD ING GRAD
IPC: B60T7/08
Filed: 1991-08-13
Abstract: A boosted hand brake is proposed which on the one hand can be operated by means of an electric motor (26) in automatic and in servo operation, but which, on the other hand, in the event of a servo power failure, functions mechanically like a conventional parking brake. …<??>The boosted parking brake is intended for motor vehicles. …<IMAGE>…
Patent EP-0477853-A1 (EP)
Inventor: ZVIELY MICHAEL
IPC: C07C209/10
Filed: 1991-09-24
Abstract: In a process for the preparation of 3,4'-diaminodiphenyl ether, 3-nitrodiphenyl ether is reacted with a compound selected from Br 2  and HN0 3  to yield a compound of the formula:
     wherein 
     R is Br or N0 2 ; and then carrying out, in any appropriate order, the steps of: (a) substituting any Br atom in the 4'-position with an NH 2  group; (b) reducing any N0 2  group to an NH 2  group.
Patent EP-0494420-A1 (EP)
Inventor: BENZ PAUL
IPC: H03H11/48
Filed: 1991-12-19
Abstract: A circuit arrangement for a current sink is specified which has a high impedance for currents within a predetermined frequency range. In the simplest case, the current sink consists of a transistor or field-effect transistor, the switching current path of which receives the sink current and the control connection (B) of which is connected to the input (E) of the switching current path by a component (C1) which is selectively transparent for the predetermined frequency range. <IMAGE>